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parentafcd9e5397e3e1bde0392811d0482d76aac391dc (diff)
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-rwxr-xr-xC++_By_Example_by_Greg__M._Perry/Chapter1_2.ipynb733
-rwxr-xr-xC++_By_Example_by_Greg__M._Perry/Chapter2_2.ipynb756
-rwxr-xr-xC++_By_Example_by_Greg__M._Perry/Chapter3_2.ipynb1969
-rwxr-xr-xC++_By_Example_by_Greg__M._Perry/Chapter4_2.ipynb1073
-rwxr-xr-xC++_By_Example_by_Greg__M._Perry/Chapter5_2.ipynb184
-rwxr-xr-xC++_By_Example_by_Greg__M._Perry/Chapter6_2.ipynb1457
-rwxr-xr-xC++_By_Example_by_Greg__M._Perry/Chapter7_2.ipynb1046
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diff --git a/C++_By_Example_by_Greg__M._Perry/Chapter1_2.ipynb b/C++_By_Example_by_Greg__M._Perry/Chapter1_2.ipynb
new file mode 100755
index 00000000..98d9cbdf
--- /dev/null
+++ b/C++_By_Example_by_Greg__M._Perry/Chapter1_2.ipynb
@@ -0,0 +1,733 @@
+{
+ "metadata": {
+ "name": "",
+ "signature": "sha256:846e4f1aaa1db87dad144e6583289406d6871f19fbfd727f22b3926e50573c01"
+ },
+ "nbformat": 3,
+ "nbformat_minor": 0,
+ "worksheets": [
+ {
+ "cells": [
+ {
+ "cell_type": "heading",
+ "level": 1,
+ "metadata": {},
+ "source": [
+ "Chapter 1: Introduction to C++"
+ ]
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "C3FIRST, Page number:52"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "#Variable Declaration\n",
+ "i=4\n",
+ "j=i+7\n",
+ "c='A'\n",
+ "x=9.087\n",
+ "x=x*4.5\n",
+ "#Result\n",
+ "print i,c,j,x"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "4 A 11 40.8915\n"
+ ]
+ }
+ ],
+ "prompt_number": 1
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "C4ST1, Page number:85"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "#Result\n",
+ "print \"C++ programming is fun!\""
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "C++ programming is fun!\n"
+ ]
+ }
+ ],
+ "prompt_number": 2
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "C4ST2, Page number:86"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "#Declaration\n",
+ "tax_rate=0.08\n",
+ "sale=22.54\n",
+ "#Calculation\n",
+ "tax=sale*tax_rate\n",
+ "#Result\n",
+ "print \"The sales tax is :\" ,tax"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "The sales tax is : 1.8032\n"
+ ]
+ }
+ ],
+ "prompt_number": 3
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "C4AREAC,Page number:95"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "#Declaration\n",
+ "PI=3.14159\n",
+ "radius=5\n",
+ "#Calculation\n",
+ "area=radius*radius*PI\n",
+ "#Result\n",
+ "print \"The area is \",area\n",
+ "radius=20\n",
+ "#Calculation\n",
+ "area=radius*radius*PI\n",
+ "#Result\n",
+ "print \"The area is \",area"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "The area is 78.53975\n",
+ "The area is 1256.636\n"
+ ]
+ }
+ ],
+ "prompt_number": 10
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "C5INIT,Page number:108"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "#Get input\n",
+ "#first=raw_input(\"Enter your first name:\")\n",
+ "#last=raw_input(\"Enter your last name\")\n",
+ "first=\"perry\"\n",
+ "last=\"greg\"\n",
+ "#Print the Initials\n",
+ "print \"Your initials are \",first[0],last[0] "
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Your initials are p g\n"
+ ]
+ }
+ ],
+ "prompt_number": 11
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "C6PRE,Page number:114"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "#Declaration\n",
+ "AGE=28\n",
+ "MESSAGE=\"Hello, world\"\n",
+ "i=10\n",
+ "age=5\n",
+ "# 'AGE' is different from 'age'\n",
+ "i=i*AGE \n",
+ "#Result\n",
+ "print i,\" \",age,\" \",AGE,\"\\n\"\n",
+ "print MESSAGE "
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "280 5 28 \n",
+ "\n",
+ "Hello, world\n"
+ ]
+ }
+ ],
+ "prompt_number": 12
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "C6INCL1,Page number:119"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "#Result\n",
+ "print \"Kelly Jane Peterson\\n\"\n",
+ "print \"Apartment #217\\n\"\n",
+ "print \"4323 East Skelly Drive\\n\"\n",
+ "print \"New York, New York\\n\"\n",
+ "print \" 10012\\n\""
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Kelly Jane Peterson\n",
+ "\n",
+ "Apartment #217\n",
+ "\n",
+ "4323 East Skelly Drive\n",
+ "\n",
+ "New York, New York\n",
+ "\n",
+ " 10012\n",
+ "\n"
+ ]
+ }
+ ],
+ "prompt_number": 13
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "C6INCL3,Page number:120"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "source = \"This is fun!\"\n",
+ "#source is copied to message\n",
+ "import copy\n",
+ "message=copy.copy(source)\n",
+ "#Result\n",
+ "print message"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "This is fun!\n"
+ ]
+ }
+ ],
+ "prompt_number": 14
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "C6DEF1,Page number:121"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "MYNAME=\"Phil Ward\"\n",
+ "name=MYNAME\n",
+ "#Result\n",
+ "print \"My name is \",name,\"\\n\"\n",
+ "print \"My name is \",MYNAME,\"\\n\""
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "My name is Phil Ward \n",
+ "\n",
+ "My name is Phil Ward \n",
+ "\n"
+ ]
+ }
+ ],
+ "prompt_number": 2
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "C6DEF2,Page number:122"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "#function definition\n",
+ "def X4(b,c,d):\n",
+ " return 2*b+c+3*b+c+b+c+4*b+c+b+c*c+b+c-d\n",
+ "b=2\n",
+ "c=3\n",
+ "d=4\n",
+ "e= X4 (b,c,d)\n",
+ "#Result\n",
+ "print e,\",\",b+c,\",\",b+c+b+c,\",\",b+c+b+c*c+b+c-d,\",\",X4(b,c,d)"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "44 , 5 , 10 , 17 , 44\n"
+ ]
+ }
+ ],
+ "prompt_number": 1
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "C7PRNT1,Page number:136"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "#Declaration\n",
+ "first='E'\n",
+ "middle='W'\n",
+ "last='C'\n",
+ "age=32\n",
+ "dependents=2\n",
+ "salary=25000.00\n",
+ "bonus=575.25\n",
+ "#Result\n",
+ "print \"Here are the initials: \"\n",
+ "print first,middle,last\n",
+ "print \"The age and number of dependents are \"\n",
+ "print age,\" \",dependents\n",
+ "print \"The salary and bonus are \"\n",
+ "print salary,\" \",bonus"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Here are the initials: \n",
+ "E W C\n",
+ "The age and number of dependents are \n",
+ "32 2\n",
+ "The salary and bonus are \n",
+ "25000.0 575.25\n"
+ ]
+ }
+ ],
+ "prompt_number": 5
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "C7TEAM, Page number:138"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "#table of team names and hits for three weeks\n",
+ "print \"Parrots\\tRams\\tKings\\tTitans\\tChargers\"\n",
+ "print \"3\\t5\\t3\\t1\\t0\"\n",
+ "print \"2\\t5\\t1\\t0\\t1\"\n",
+ "print \"2\\t6\\t4\\t3\\t0\""
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Parrots\tRams\tKings\tTitans\tChargers\n",
+ "3\t5\t3\t1\t0\n",
+ "2\t5\t1\t0\t1\n",
+ "2\t6\t4\t3\t0\n"
+ ]
+ }
+ ],
+ "prompt_number": 6
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "C7PAY1,Page number:141"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "# Computes and prints payroll data properly in dollars and cents.\n",
+ "emp_name=\"Larry Payton\"\n",
+ "pay_date=\"03/09/92\"\n",
+ "hours_worked=43\n",
+ "rate=7.75 #pay per hour\n",
+ "tax_rate=.32 #Tax percentage rate\n",
+ "#Compute the pay amount\n",
+ "gross_pay=hours_worked*rate\n",
+ "taxes=tax_rate*gross_pay\n",
+ "net_pay=gross_pay-taxes\n",
+ "#Results\n",
+ "print \"As of: \",pay_date\n",
+ "print emp_name,\" worked \",hours_worked,\"hours\"\n",
+ "print \"and got paid\",round(gross_pay,2)\n",
+ "print \"After taxes of: \",round(taxes,2)\n",
+ "print \"his take-home pay was $\",round(net_pay,2)"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "As of: 03/09/92\n",
+ "Larry Payton worked 43 hours\n",
+ "and got paid 333.25\n",
+ "After taxes of: 106.64\n",
+ "his take-home pay was $ 226.61\n"
+ ]
+ }
+ ],
+ "prompt_number": 7
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "C7SLTX1, Page number:146"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "#getting total sale as float number.\n",
+ "#print \"What is the total amount of the sale?\"\n",
+ "#total_sale=float(raw_input()) \n",
+ "total_sale=50\n",
+ "#Compute sales tax\n",
+ "stax=total_sale*0.07 \n",
+ "#Results\n",
+ "print \"The sales tax for\",float(round(total_sale,2)),\"is\",round(stax,2)"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "The sales tax for 50.0 is 3.5\n"
+ ]
+ }
+ ],
+ "prompt_number": 10
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "C7PHON1, Page number:147"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "#request user's name and print it as it would appeat in a phone book\n",
+ "#get name\n",
+ "#first=raw_input(\"What is your first name?\\n\")\n",
+ "#last=raw_input(\"What is your last name?\\n\")\n",
+ "first=\"perry\"\n",
+ "last=\"greg\"\n",
+ "print \"\\n\\n\"\n",
+ "print \"In a phone book,your name would look like this :\\n\"\n",
+ "print last,\",\",first "
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "\n",
+ "\n",
+ "\n",
+ "In a phone book,your name would look like this :\n",
+ "\n",
+ "greg , perry\n"
+ ]
+ }
+ ],
+ "prompt_number": 11
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "C7MATH, Page number:148"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "#Simple Addition\n",
+ "print \"*** Math Practice ***\\n\"\n",
+ "#num1=input(\"What is the first number:\")\n",
+ "#num2=input(\"What is the second number:\")\n",
+ "num1=10\n",
+ "num2=20\n",
+ "ans=num1+num2\n",
+ "#get user answer\n",
+ "#her_ans=input(\"\\nWhat do you think is the answer?\")\n",
+ "her_ans=30\n",
+ "#Result\n",
+ "print \"\\n\",num1,\"plus\",num2,\"is\",ans,\"\\n\\nHope you got it right!\""
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "*** Math Practice ***\n",
+ "\n",
+ "\n",
+ "10 plus 20 is 30 \n",
+ "\n",
+ "Hope you got it right!\n"
+ ]
+ }
+ ],
+ "prompt_number": 1
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "C7PS2, Page number:150"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "message=\"Please turn on your printer.\"\n",
+ "#Result\n",
+ "print message"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Please turn on your printer.\n"
+ ]
+ }
+ ],
+ "prompt_number": 13
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "C7PRNTF, Page number:153"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "#Declaration\n",
+ "first='E'\n",
+ "middle='W'\n",
+ "last='C'\n",
+ "age=32\n",
+ "dependents=2\n",
+ "salary=25000.00\n",
+ "bonus=575.25\n",
+ "#Result\n",
+ "print \"Here are the initials: \"\n",
+ "print first,\" \",middle,\" \",last,\"\\n\"\n",
+ "print \"The age and number of dependents are: \"\n",
+ "print age,\" \",dependents,\"\\n\"\n",
+ "print \"The salary and bonus are: \"\n",
+ "print \"%.6f\" %salary,\" \",\"%.6f\" %bonus"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Here are the initials: \n",
+ "E W C \n",
+ "\n",
+ "The age and number of dependents are: \n",
+ "32 2 \n",
+ "\n",
+ "The salary and bonus are: \n",
+ "25000.000000 575.250000\n"
+ ]
+ }
+ ],
+ "prompt_number": 15
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "C7SLTXS, Page number:156"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "#prompt for a sales amount and print sales tax\n",
+ "#getting total sale as float number\n",
+ "#print \"What is the total amount of the sale?\"\n",
+ "#total_sale=float(raw_input()) \n",
+ "total_sale=10\n",
+ "#compute sales tax\n",
+ "stax=total_sale*0.07 \n",
+ "#Result\n",
+ "print \"The sales tax for\",float(round(total_sale,3)),\"is\",round(stax,3)"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "The sales tax for 10.0 is 0.7\n"
+ ]
+ }
+ ],
+ "prompt_number": 18
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [],
+ "language": "python",
+ "metadata": {},
+ "outputs": []
+ }
+ ],
+ "metadata": {}
+ }
+ ]
+} \ No newline at end of file
diff --git a/C++_By_Example_by_Greg__M._Perry/Chapter2_2.ipynb b/C++_By_Example_by_Greg__M._Perry/Chapter2_2.ipynb
new file mode 100755
index 00000000..16b4b2bc
--- /dev/null
+++ b/C++_By_Example_by_Greg__M._Perry/Chapter2_2.ipynb
@@ -0,0 +1,756 @@
+{
+ "metadata": {
+ "name": "",
+ "signature": "sha256:5641a94ed238f5f3bc00f944b1535145b962a2fb8c9b581876b500af4b0fc420"
+ },
+ "nbformat": 3,
+ "nbformat_minor": 0,
+ "worksheets": [
+ {
+ "cells": [
+ {
+ "cell_type": "heading",
+ "level": 1,
+ "metadata": {},
+ "source": [
+ "Chapter 2: Using C++ Operators"
+ ]
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "C8NEG :Page 166"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "temp=-12\n",
+ "#Result\n",
+ "print -temp"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "12\n"
+ ]
+ }
+ ],
+ "prompt_number": 1
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "C8DIV :Page 167"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "#To compute weekly pay\n",
+ "#Get input\n",
+ "#yearly=input(\"What is your annual pay?\")\n",
+ "yearly=38000.00\n",
+ "weekly=yearly/52\n",
+ "#Result\n",
+ "print \"\\nYour weekly pay is \",float(weekly)"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "\n",
+ "Your weekly pay is 730.769230769\n"
+ ]
+ }
+ ],
+ "prompt_number": 1
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "C8AVG1 :Page 172"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "#Compute the average of three grades\n",
+ "grade1=87.5\n",
+ "grade2=92.4\n",
+ "grade3=79.6\n",
+ "#Average calculation\n",
+ "avg=grade1+grade2+grade3/3.0\n",
+ "#Result\n",
+ "print \"The average is: \",avg"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "The average is: 206.433333333\n"
+ ]
+ }
+ ],
+ "prompt_number": 2
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "C8DATA :Page 179"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "#Declaration\n",
+ "bonus=50\n",
+ "salary=1400.50\n",
+ "#Calculation\n",
+ "total=salary+bonus\n",
+ "#Result\n",
+ "print \"The total is \",\"%.2f\" %total"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "The total is 1450.50\n"
+ ]
+ }
+ ],
+ "prompt_number": 3
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "C8INT1 :Page 181"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "#Calculate interest\n",
+ "days=45\n",
+ "principle=3500.00\n",
+ "interest_rate=0.155\n",
+ "#daily interest rate\n",
+ "daily_interest=interest_rate/365 \n",
+ "daily_interest=principle*daily_interest*days\n",
+ "#Update principle\n",
+ "principle+=daily_interest \n",
+ "#Result\n",
+ "print \"The balance you owe is:\",\"%.2f\" %principle"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "The balance you owe is: 3566.88\n"
+ ]
+ }
+ ],
+ "prompt_number": 23
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "C9PAY1 :Page 193"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "#Calculate salesperson's pay based on his or her sales\n",
+ "print \"Payroll Calculation\\n\"\n",
+ "print \"------------------------\\n\"\n",
+ "#Get input\n",
+ "sal_name=raw_input(\"What is salesperson's last name? \")\n",
+ "hours=input(\"How many hours did the salesperson work? \")\n",
+ "total_sales=input(\"What were the total sales? \")\n",
+ "bonus=0\n",
+ "#Compute base pay\n",
+ "pay=4.10*float(hours) \n",
+ "if total_sales>8500.00:\n",
+ " bonus=500.00\n",
+ "#Result\n",
+ "print sal_name,\"made $\",\"%.2f\" %pay, \"\\n and got a bonus of $\",\"%.2f\" %bonus"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Payroll Calculation\n",
+ "\n",
+ "------------------------\n",
+ "\n"
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "What is salesperson's last name? Harrison\n"
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "How many hours did the salesperson work? 40\n"
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "What were the total sales? 6050.64\n"
+ ]
+ },
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Harrison made $ 164.00 \n",
+ " and got a bonus of $ 0.00\n"
+ ]
+ }
+ ],
+ "prompt_number": 1
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "C9AGE :Page 195"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "#Get input\n",
+ "age=input(\"What is the student's age?\")\n",
+ "if age<10:\n",
+ " print \"\\n*** The age cannot be less than 10 ***\\n\"\n",
+ " print \"Try again...\\n\"\n",
+ " age=input(\"What is the student's age?\")\n",
+ "#Result\n",
+ "print \"\\nThank you. You entered a valid age.\""
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "What is the student's age?3\n"
+ ]
+ },
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "\n",
+ "*** The age cannot be less than 10 ***\n",
+ "\n",
+ "Try again...\n",
+ "\n"
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "What is the student's age?21\n"
+ ]
+ },
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "\n",
+ "Thank you. You entered a valid age.\n"
+ ]
+ }
+ ],
+ "prompt_number": 26
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "C9SQR1 :Page 197"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "##Print square of the input value if it is lessthan 180\n",
+ "#Get input\n",
+ "num=input(\"What number do you want to see the square of?\")\n",
+ "if num<=180:\n",
+ " square=num*num\n",
+ " print \"The square of \",num,\"is \",square,\"\\n\"\n",
+ " print \"\\nThank you for requesting square roots.\\n\" \n",
+ "num=input(\"What number do you want to see the square of?\")\n",
+ "if num>180:\n",
+ " import os\n",
+ " os.system('\\a')\n",
+ " print \"\\n* Square is not allowed for numbers over 180 *\"\n",
+ " print \"\\nRun this program again trying a smaller value.\"\n",
+ "print \"\\nThank you for requesting square roots.\\n\""
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "What number do you want to see the square of?45\n"
+ ]
+ },
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "The square of 45 is 2025 \n",
+ "\n",
+ "\n",
+ "Thank you for requesting square roots.\n",
+ "\n"
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "What number do you want to see the square of?212\n"
+ ]
+ },
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "\n",
+ "* Square is not allowed for numbers over 180 *\n",
+ "\n",
+ "Run this program again trying a smaller value.\n",
+ "\n",
+ "Thank you for requesting square roots.\n",
+ "\n"
+ ]
+ }
+ ],
+ "prompt_number": 32
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "C9IFEL1 :Page 200"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "#Get input\n",
+ "#num=input(\"What is your answer?\\n\")\n",
+ "num=1\n",
+ "if num>0:\n",
+ " print \"\\nMore than 0\\n\"\n",
+ "else:\n",
+ " print \"\\nLess or equal to 0\\n\"\n",
+ "\n",
+ "print \"\\nThanks for your time.\""
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "\n",
+ "More than 0\n",
+ "\n",
+ "\n",
+ "Thanks for your time.\n"
+ ]
+ }
+ ],
+ "prompt_number": 33
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "C9IFEL2 :Page 200"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "#Test user's first initial and prints a message.\n",
+ "#Get input\n",
+ "#last=raw_input(\"\\nWhat is your last name?\\n\")\n",
+ "last=\"Praveen\"\n",
+ "#test the initial\n",
+ "if last[0] <= 'P':\n",
+ " print \"Your name is early in the alphabet.\\n\"\n",
+ "else:\n",
+ " print \"You have to wait a while for Your name to be called\\n\""
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Your name is early in the alphabet.\n",
+ "\n"
+ ]
+ }
+ ],
+ "prompt_number": 34
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "C9PAY2 :Page 201"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "#Get input\n",
+ "#hours=input(\"\\nHow many hours were worked?\")\n",
+ "#rate=input(\"\\nWhat is the regular hourly pay?\")\n",
+ "hours=44\n",
+ "rate=0.20\n",
+ "#Compute pay\n",
+ "if hours>50:\n",
+ " dt=2.0*rate*float(hours-50)\n",
+ " ht=1.5*rate*10.0\n",
+ "else:\n",
+ " dt=0.0\n",
+ "#Time and a half\n",
+ "if hours>40:\n",
+ " ht=1.5*rate*float(hours-40)\n",
+ "#Regular pay\n",
+ "if hours>=40:\n",
+ " rp=40*rate\n",
+ "else:\n",
+ " rp=float(hours)*rate\n",
+ "#Payroll\n",
+ "pay=dt+ht+rp \n",
+ "#Result\n",
+ "print \"\\nThe pay is \",\"%.2f\" %pay"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "\n",
+ "The pay is 9.20\n"
+ ]
+ }
+ ],
+ "prompt_number": 36
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "C9SERV :Page 202"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "#if...else...if\n",
+ "#yrs=input(\"\\nHow many years of service?\")\n",
+ "yrs=25\n",
+ "if yrs>20:\n",
+ " print \"\\nGive a gold watch\"\n",
+ "else:\n",
+ " if yrs>10:\n",
+ " print \"\\nGive a paper weight\"\n",
+ " else:\n",
+ " print \"\\nGive a pat on the back\""
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "\n",
+ "Give a gold watch\n"
+ ]
+ }
+ ],
+ "prompt_number": 37
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "C10YEAR :Page 212"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "#To determine if it is Summer Olympics year\n",
+ "#year=input(\"\\nWhat is a year for the test?\")\n",
+ "year=2004\n",
+ "#Test the Year\n",
+ "if year%4==0 and year%10==0:\n",
+ " print \"\\nBoth Olympics and U.S. Census!\"\n",
+ " exit(0)\n",
+ "if year%4==0:\n",
+ " print \"\\nSummer Olympics only\"\n",
+ "else:\n",
+ " if year%10==0:\n",
+ " print \"\\nU.S. Census only\""
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "\n",
+ "Summer Olympics only\n"
+ ]
+ }
+ ],
+ "prompt_number": 41
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "C10AGE :Page 213"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "#Get input\n",
+ "#age=input(\"\\nWhat is your age?\\n\")\n",
+ "age=20\n",
+ "if age<10 or age>100:\n",
+ " print \"*** The age must be between 10 and 100 ***\\n\"\n",
+ "else:\n",
+ " print \"You entered a valid age.\""
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "You entered a valid age.\n"
+ ]
+ }
+ ],
+ "prompt_number": 1
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "C10VIDEO :Page 214"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "# -*- coding: cp1252 -*-\n",
+ "#Program that computes video rental amounts and gives\n",
+ "# appropriate discounts based on the day or customer status.\n",
+ "print \"\\n *** Video Rental Computation ***\\n\"\n",
+ "print \"--------------------------------------\\n\"\n",
+ "tape_charge=2.00 #Before-discount tape fee-per tape.\n",
+ "first_name=raw_input(\"\\nWhat is customer's first name? \")\n",
+ "last_name=raw_input(\"\\nWhat is customer's last name? \")\n",
+ "num_tapes=input(\"\\nHow many tapes are being rented? \")\n",
+ "val_day=raw_input(\"Is this a Value day (Y/N)?\")\n",
+ "sp_stat=raw_input(\"Is this a Special Status customer (Y/N)?\")\n",
+ "\n",
+ "# Calculate rental amount.\n",
+ "discount=0.0\n",
+ "if val_day=='Y' or sp_stat=='Y':\n",
+ " discount=0.5\n",
+ " x=num_tapes*tape_charge\n",
+ " y=discount*num_tapes\n",
+ " rental_amt=x-y\n",
+ "print \"\\n** Rental club **\\n\"\n",
+ "print first_name,last_name,\"rented \",num_tapes,\" tapes \"\n",
+ "print \"The total was \",\"%.2f\" %rental_amt\n",
+ "print \"The discount was \",\"%.2f\" %discount,\"per tape\\n\"\n",
+ "if sp_stat=='Y':\n",
+ " print \"\\nThank them for being a special Status customer\\n\""
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "\n",
+ " *** Video Rental Computation ***\n",
+ "\n",
+ "--------------------------------------\n",
+ "\n"
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "\n",
+ "What is customer's first name? Jerry\n"
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "\n",
+ "What is customer's last name? Parker\n"
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "\n",
+ "How many tapes are being rented? 3\n"
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Is this a Value day (Y/N)?Y\n"
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Is this a Special Status customer (Y/N)?Y\n"
+ ]
+ },
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "\n",
+ "** Rental club **\n",
+ "\n",
+ "Jerry Parker rented 3 tapes \n",
+ "The total was 4.50\n",
+ "The discount was 0.50 per tape\n",
+ "\n",
+ "\n",
+ "Thank them for being a special Status customer\n",
+ "\n"
+ ]
+ }
+ ],
+ "prompt_number": 5
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [],
+ "language": "python",
+ "metadata": {},
+ "outputs": []
+ }
+ ],
+ "metadata": {}
+ }
+ ]
+} \ No newline at end of file
diff --git a/C++_By_Example_by_Greg__M._Perry/Chapter3_2.ipynb b/C++_By_Example_by_Greg__M._Perry/Chapter3_2.ipynb
new file mode 100755
index 00000000..7bf3f7ef
--- /dev/null
+++ b/C++_By_Example_by_Greg__M._Perry/Chapter3_2.ipynb
@@ -0,0 +1,1969 @@
+{
+ "metadata": {
+ "name": "",
+ "signature": "sha256:2f60b7cc87bacc3ca0350839f24c16d5959454ed43a60a8db422fa8483e17f84"
+ },
+ "nbformat": 3,
+ "nbformat_minor": 0,
+ "worksheets": [
+ {
+ "cells": [
+ {
+ "cell_type": "heading",
+ "level": 1,
+ "metadata": {},
+ "source": [
+ "Chapter 3: C++ Constructs"
+ ]
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "C11SIZE1, Page number:232"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "#Size of floating-point values\n",
+ "import sys\n",
+ "x=0.0\n",
+ "print \"The size of floating-point variables on this computer is \"\n",
+ "print sys.getsizeof(x) #depends on the compiler "
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "The size of floating-point variables on this computer is \n",
+ "24\n"
+ ]
+ }
+ ],
+ "prompt_number": 1
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "C11COM1, Page number:233"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "#Illustrates the sequence point.\n",
+ "num=5\n",
+ "sq,cube=num*num,num*num*num\n",
+ "#Result\n",
+ "print \"The square of \",num,\"is\",sq\n",
+ "print \"and the cube is \",cube"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "The square of 5 is 25\n",
+ "and the cube is 125\n"
+ ]
+ }
+ ],
+ "prompt_number": 2
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "C11ODEV, Page number:239"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "#Uses a bitwise & to determine whether a number is odd or even.\n",
+ "input1=input(\"What number do you want me to test?\")\n",
+ "if input1&1:\n",
+ " print \"The number \",input1,\"is odd\"\n",
+ "else:\n",
+ " print \"The number \",input1,\"is even\""
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "What number do you want me to test?5\n"
+ ]
+ },
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "The number 5 is odd\n"
+ ]
+ }
+ ],
+ "prompt_number": 3
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "C12WHIL1, Page number:248"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "ans=raw_input(\"Do you want to continue (Y/N)\")\n",
+ "while ans!='Y' and ans!='N':\n",
+ " print \"\\nYou must type a Y or an N\\n\"\n",
+ " ans=raw_input( \"Do you want to continue(Y/N)?\")"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Do you want to continue (Y/N)k\n"
+ ]
+ },
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "\n",
+ "You must type a Y or an N\n",
+ "\n"
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Do you want to continue(Y/N)?c\n"
+ ]
+ },
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "\n",
+ "You must type a Y or an N\n",
+ "\n"
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Do you want to continue(Y/N)?s\n"
+ ]
+ },
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "\n",
+ "You must type a Y or an N\n",
+ "\n"
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Do you want to continue(Y/N)?5\n"
+ ]
+ },
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "\n",
+ "You must type a Y or an N\n",
+ "\n"
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Do you want to continue(Y/N)?Y\n"
+ ]
+ }
+ ],
+ "prompt_number": 5
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "C12WHIL3, Page number:251"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "#Number of letters in the user's name\n",
+ "name=raw_input(\"What is your first name?\")\n",
+ "count=len(name)\n",
+ "print \"Your name has \",count,\"characters\""
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "What is your first name?greg\n"
+ ]
+ },
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Your name has 4 characters\n"
+ ]
+ }
+ ],
+ "prompt_number": 6
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "C12INV1, Page number:253"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "print \"*** Inventory computation ***\\n\"\n",
+ "while True:\n",
+ " part_no=input(\"What is the next part number(-999 to end)?\\n\")\n",
+ " if part_no!=-999:\n",
+ " quantity=input(\"How many were bought?\\n\")\n",
+ " cost=input(\"What is the unit price of this item?\\n\")\n",
+ " ext_cost=cost*quantity\n",
+ " print \"\\n\",quantity,\"of #\",part_no,\"will cost\",\"%.2f\" %ext_cost,\"\\n\"\n",
+ " else:\n",
+ " break\n",
+ "print \"End of Inventory computation\""
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "*** Inventory computation ***\n",
+ "\n"
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "What is the next part number(-999 to end)?\n",
+ "213\n"
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "How many were bought?\n",
+ "12\n"
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "What is the unit price of this item?\n",
+ "5.66\n"
+ ]
+ },
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "\n",
+ "12 of # 213 will cost 67.92 \n",
+ "\n"
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "What is the next part number(-999 to end)?\n",
+ "92\n"
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "How many were bought?\n",
+ "53\n"
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "What is the unit price of this item?\n",
+ ".23\n"
+ ]
+ },
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "\n",
+ "53 of # 92 will cost 12.19 \n",
+ "\n"
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "What is the next part number(-999 to end)?\n",
+ "-999\n"
+ ]
+ },
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "End of Inventory computation\n"
+ ]
+ }
+ ],
+ "prompt_number": 7
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "C12BRK, Page number:257"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "#Demonstrates the Break statement\n",
+ "while True:\n",
+ " print \"C++ is fun!\\n\"\n",
+ " break\n",
+ " user_ans=raw_input( \"Do you want to see the message again(Y/N)?\")\n",
+ "print \"That's all for now\""
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "C++ is fun!\n",
+ "\n",
+ "That's all for now\n"
+ ]
+ }
+ ],
+ "prompt_number": 1
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "C12CNT1, Page number:261"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "ctr=0\n",
+ "while ctr<10:\n",
+ " print \"Computers are fun!\\n\"\n",
+ " ctr+=1"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Computers are fun!\n",
+ "\n",
+ "Computers are fun!\n",
+ "\n",
+ "Computers are fun!\n",
+ "\n",
+ "Computers are fun!\n",
+ "\n",
+ "Computers are fun!\n",
+ "\n",
+ "Computers are fun!\n",
+ "\n",
+ "Computers are fun!\n",
+ "\n",
+ "Computers are fun!\n",
+ "\n",
+ "Computers are fun!\n",
+ "\n",
+ "Computers are fun!\n",
+ "\n"
+ ]
+ }
+ ],
+ "prompt_number": 3
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "C12PASS1, Page number:263"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "stored_pass=11862\n",
+ "num_tries=0\n",
+ "while num_tries<3:\n",
+ " user_pass=input(\"\\nWhat is the password? (you get 3 tries...)?\")\n",
+ " num_tries+=1\n",
+ " if user_pass==stored_pass:\n",
+ " print \"You entered the correct password.\\n\"\n",
+ " print \"The cash safe is behind the picture of the ship.\"\n",
+ " exit()\n",
+ " else:\n",
+ " print \"You entered the wrong password.\\n\"\n",
+ " if num_tries==3:\n",
+ " print \"Sorry, you get no more chances\"\n",
+ " else:\n",
+ " print \"you get \",3-num_tries,\"more tries...\\n\"\n",
+ "exit(0)"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "\n",
+ "What is the password? (you get 3 tries...)?11202\n"
+ ]
+ },
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "You entered the wrong password.\n",
+ "\n",
+ "you get 2 more tries...\n",
+ "\n"
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "\n",
+ "What is the password? (you get 3 tries...)?23265\n"
+ ]
+ },
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "You entered the wrong password.\n",
+ "\n",
+ "you get 1 more tries...\n",
+ "\n"
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "\n",
+ "What is the password? (you get 3 tries...)?36963\n"
+ ]
+ },
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "You entered the wrong password.\n",
+ "\n",
+ "Sorry, you get no more chances\n"
+ ]
+ }
+ ],
+ "prompt_number": 3
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "C12GRAD1, Page number:266"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "#Adds grades and determines whether you earned an A.\n",
+ "total_grade=0.0\n",
+ "while 1:\n",
+ " grade=input(\"What is your grade?(-1 to end)\")\n",
+ " if grade>=0.0:\n",
+ " total_grade+=grade\n",
+ " if grade==-1:\n",
+ " break\n",
+ "#Result\n",
+ "print \"\\n\\nYou made a total of \",\"%.1f\" %total_grade,\"points\\n\"\n",
+ "if total_grade>=450.00:\n",
+ " print \"** You made an A !!\""
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "What is your grade?(-1 to end)87.6\n"
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "What is your grade?(-1 to end)92.4\n"
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "What is your grade?(-1 to end)78.7\n"
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "What is your grade?(-1 to end)-1\n"
+ ]
+ },
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "\n",
+ "\n",
+ "You made a total of 258.7 points\n",
+ "\n"
+ ]
+ }
+ ],
+ "prompt_number": 1
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "C12GRAD2, Page number:267"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "total_grade=0.0\n",
+ "grade_avg=0.0\n",
+ "grade_ctr=0\n",
+ "while 1:\n",
+ " grade=input(\"What is your grade?(-1 to end)\")\n",
+ " if grade>=0.0:\n",
+ " total_grade+=grade\n",
+ " grade_ctr+=1\n",
+ " if grade==-1:\n",
+ " break\n",
+ "grade_avg=total_grade/grade_ctr\n",
+ "#Result\n",
+ "print \"\\n\\nYou made a total of \",'%.1f' %total_grade,\"points\\n\"\n",
+ "print \"Your average was \",'%.1f' %grade_avg,\"\\n\"\n",
+ "if total_grade>=450.00:\n",
+ " print \"** You made an A !!\""
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "What is your grade?(-1 to end)67.8\n"
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "What is your grade?(-1 to end)98.7\n"
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "What is your grade?(-1 to end)67.8\n"
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "What is your grade?(-1 to end)92.4\n"
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "What is your grade?(-1 to end)-1\n"
+ ]
+ },
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "\n",
+ "\n",
+ "You made a total of 326.7 points\n",
+ "\n",
+ "Your average was 81.7 \n",
+ "\n"
+ ]
+ }
+ ],
+ "prompt_number": 3
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "C13FOR1, Page number:276"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "#for loop example\n",
+ "for ctr in range(1,11):\n",
+ " print ctr,\"\\n\""
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "1 \n",
+ "\n",
+ "2 \n",
+ "\n",
+ "3 \n",
+ "\n",
+ "4 \n",
+ "\n",
+ "5 \n",
+ "\n",
+ "6 \n",
+ "\n",
+ "7 \n",
+ "\n",
+ "8 \n",
+ "\n",
+ "9 \n",
+ "\n",
+ "10 \n",
+ "\n"
+ ]
+ }
+ ],
+ "prompt_number": 4
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "C13FOR2, Page number:278"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "#Demonstrates totaling using a for loop.\n",
+ "total=0\n",
+ "for ctr in range(100,201):\n",
+ " total+=ctr\n",
+ "#Result\n",
+ "print \"The total is \",total"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "The total is 15150\n"
+ ]
+ }
+ ],
+ "prompt_number": 5
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "C13EVOD, Page number:281"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "print \"Even numbers below 21\"\n",
+ "#Result\n",
+ "for num in range(2,21,2):\n",
+ " print num,\" \",\n",
+ " print \"\\n\\nOdd numbers below 20\"\n",
+ "#Result\n",
+ "for num in range(1,21,2):\n",
+ " print num,\" \","
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Even numbers below 21\n",
+ "2 4 6 8 10 12 14 16 18 20 \n",
+ "\n",
+ "Odd numbers below 20\n",
+ "1 3 5 7 9 11 13 15 17 19 \n"
+ ]
+ }
+ ],
+ "prompt_number": 6
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "C13CNTD1, Page number:282"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "for ctr in range(10,0,-1):\n",
+ " print ctr\n",
+ "print \"*** Blast off! ***\\n\""
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "10\n",
+ "9\n",
+ "8\n",
+ "7\n",
+ "6\n",
+ "5\n",
+ "4\n",
+ "3\n",
+ "2\n",
+ "1\n",
+ "*** Blast off! ***\n",
+ "\n"
+ ]
+ }
+ ],
+ "prompt_number": 8
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "C13FOR4, Page number:283"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "total=0.0\n",
+ "print \"\\n*** Grade Calculation ***\\n\"\n",
+ "num=input(\"How many students are there?\\n\")\n",
+ "for loopvar in range(0,num,1):\n",
+ " grade=input(\"What is the next student's grade?\\n\")\n",
+ " total=total+grade\n",
+ "avg=total/num\n",
+ "#Result\n",
+ "print \"\\n the average of this class is\",'%.1f' %avg"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "\n",
+ "*** Grade Calculation ***\n",
+ "\n"
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "How many students are there?\n",
+ "3\n"
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "What is the next student's grade?\n",
+ "8\n"
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "What is the next student's grade?\n",
+ "9\n"
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "What is the next student's grade?\n",
+ "7\n"
+ ]
+ },
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "\n",
+ " the average of this class is 8.0\n"
+ ]
+ }
+ ],
+ "prompt_number": 9
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "C13FOR6, Page number:285"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "num=5\n",
+ "print \"\\nCounting by 5s:\\n\"\n",
+ "for num in range(5,101,5):\n",
+ " print \"\\n\",num"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "\n",
+ "Counting by 5s:\n",
+ "\n",
+ "\n",
+ "5\n",
+ "\n",
+ "10\n",
+ "\n",
+ "15\n",
+ "\n",
+ "20\n",
+ "\n",
+ "25\n",
+ "\n",
+ "30\n",
+ "\n",
+ "35\n",
+ "\n",
+ "40\n",
+ "\n",
+ "45\n",
+ "\n",
+ "50\n",
+ "\n",
+ "55\n",
+ "\n",
+ "60\n",
+ "\n",
+ "65\n",
+ "\n",
+ "70\n",
+ "\n",
+ "75\n",
+ "\n",
+ "80\n",
+ "\n",
+ "85\n",
+ "\n",
+ "90\n",
+ "\n",
+ "95\n",
+ "\n",
+ "100\n"
+ ]
+ }
+ ],
+ "prompt_number": 11
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "C13NEST1, Page number:288"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "for times in range(1,4,1):\n",
+ " for num in range(1,6,1):\n",
+ " print num,\n",
+ " print \"\\n\""
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "1 2 3 4 5 \n",
+ "\n",
+ "1 2 3 4 5 \n",
+ "\n",
+ "1 2 3 4 5 \n",
+ "\n"
+ ]
+ }
+ ],
+ "prompt_number": 13
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "C13NEST2, Page number:289"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "#for loop\n",
+ "for outer in range(6,-1,-1):\n",
+ " for inner in range(1,outer,1):\n",
+ " print inner,\n",
+ " print \"\\n\""
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "1 2 3 4 5 \n",
+ "\n",
+ "1 2 3 4 \n",
+ "\n",
+ "1 2 3 \n",
+ "\n",
+ "1 2 \n",
+ "\n",
+ "1 \n",
+ "\n",
+ "\n",
+ "\n",
+ "\n",
+ "\n"
+ ]
+ }
+ ],
+ "prompt_number": 6
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "C13FACT, Page number:291"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "#factorial\n",
+ "num=input(\"What factorial do you want to see?\")\n",
+ "total=1\n",
+ "for fact in range(1,num+1,1):\n",
+ " total=total*fact \n",
+ "print \"The factorial for \",num,\"is\",total"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "What factorial do you want to see?7\n"
+ ]
+ },
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "The factorial for 7 is 5040\n"
+ ]
+ }
+ ],
+ "prompt_number": 1
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "C14CNTD1, Page number:297"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "for cd in range(10,0,-1):\n",
+ " for delay in range(1,10,1): #for delay in range(1,30001,1):\n",
+ " print \" \"\n",
+ " print cd,\"\\n\"\n",
+ "print \"*** Blast off! ***\\n\""
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ " \n",
+ " \n",
+ " \n",
+ " \n",
+ " \n",
+ " \n",
+ " \n",
+ " \n",
+ " \n",
+ "10 \n",
+ "\n",
+ " \n",
+ " \n",
+ " \n",
+ " \n",
+ " \n",
+ " \n",
+ " \n",
+ " \n",
+ " \n",
+ "9 \n",
+ "\n",
+ " \n",
+ " \n",
+ " \n",
+ " \n",
+ " \n",
+ " \n",
+ " \n",
+ " \n",
+ " \n",
+ "8 \n",
+ "\n",
+ " \n",
+ " \n",
+ " \n",
+ " \n",
+ " \n",
+ " \n",
+ " \n",
+ " \n",
+ " \n",
+ "7 \n",
+ "\n",
+ " \n",
+ " \n",
+ " \n",
+ " \n",
+ " \n",
+ " \n",
+ " \n",
+ " \n",
+ " \n",
+ "6 \n",
+ "\n",
+ " \n",
+ " \n",
+ " \n",
+ " \n",
+ " \n",
+ " \n",
+ " \n",
+ " \n",
+ " \n",
+ "5 \n",
+ "\n",
+ " \n",
+ " \n",
+ " \n",
+ " \n",
+ " \n",
+ " \n",
+ " \n",
+ " \n",
+ " \n",
+ "4 \n",
+ "\n",
+ " \n",
+ " \n",
+ " \n",
+ " \n",
+ " \n",
+ " \n",
+ " \n",
+ " \n",
+ " \n",
+ "3 \n",
+ "\n",
+ " \n",
+ " \n",
+ " \n",
+ " \n",
+ " \n",
+ " \n",
+ " \n",
+ " \n",
+ " \n",
+ "2 \n",
+ "\n",
+ " \n",
+ " \n",
+ " \n",
+ " \n",
+ " \n",
+ " \n",
+ " \n",
+ " \n",
+ " \n",
+ "1 \n",
+ "\n",
+ "*** Blast off! ***\n",
+ "\n"
+ ]
+ }
+ ],
+ "prompt_number": 4
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "C14TIM, Page number:298"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "age=input(\"What is your age?\\n\") #Get age\n",
+ "while age<=0:\n",
+ " print \"*** Your age cannot be that small ! ***\"\n",
+ " for outer in range(1,3,1): #outer loop\n",
+ " for inner in range(1,50,1): #inner loop\n",
+ " print \"\"\n",
+ " print \"\\r\\n\\n\"\n",
+ " age=input(\"What is your age?\\n\")\n",
+ "print \"Thanks, I did not think you would actually tell me your age!\""
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "What is your age?\n",
+ "20\n"
+ ]
+ },
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Thanks, I did not think you would actually tell me your age!\n"
+ ]
+ }
+ ],
+ "prompt_number": 5
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "C14BRAK1, Page number:299"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "print \"Here are the numbers from 1 to 20\\n\"\n",
+ "for num in range(1,21,1):\n",
+ " print num,\"\\n\"\n",
+ " break #break statement\n",
+ "print \"That's all, folks!\""
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Here are the numbers from 1 to 20\n",
+ "\n",
+ "1 \n",
+ "\n",
+ "That's all, folks!\n"
+ ]
+ }
+ ],
+ "prompt_number": 6
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "C14BRAK2, Page number:300"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "#A for loop running at the user\u2019s request.\n",
+ "print \"Here are the numbers from 1 to 20\\n\"\n",
+ "for num in range(1,21,1):\n",
+ " print num\n",
+ " ans=raw_input(\"Do you want to see another (Y/N)?\")\n",
+ " if ans=='N' or ans=='n':\n",
+ " break\n",
+ "print \"That's all, folks!\\n\""
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Here are the numbers from 1 to 20\n",
+ "\n",
+ "1\n"
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Do you want to see another (Y/N)?y\n"
+ ]
+ },
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "2\n"
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Do you want to see another (Y/N)?y\n"
+ ]
+ },
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "3\n"
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Do you want to see another (Y/N)?y\n"
+ ]
+ },
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "4\n"
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Do you want to see another (Y/N)?y\n"
+ ]
+ },
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "5\n"
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Do you want to see another (Y/N)?y\n"
+ ]
+ },
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "6\n"
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Do you want to see another (Y/N)?y\n"
+ ]
+ },
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "7\n"
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Do you want to see another (Y/N)?y\n"
+ ]
+ },
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "8\n"
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Do you want to see another (Y/N)?y\n"
+ ]
+ },
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "9\n"
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Do you want to see another (Y/N)?y\n"
+ ]
+ },
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "10\n"
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Do you want to see another (Y/N)?N\n"
+ ]
+ },
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "That's all, folks!\n",
+ "\n"
+ ]
+ }
+ ],
+ "prompt_number": 7
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "C14BRAK3, Page number:302"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "total=0.0\n",
+ "count=0\n",
+ "print \"\\n*** Grade Calculation ***\\n\"\n",
+ "num=input(\"How many students are there?\")\n",
+ "for loopvar in range(1,num+1,1):\n",
+ " grade=input(\"What is the next student's grade? (-99 to quit)\")\n",
+ " if grade<0.0:\n",
+ " break\n",
+ " count+=1\n",
+ " total+=grade\n",
+ "avg=total/count\n",
+ "#Result\n",
+ "print \"The average of this class is \",'%.1f' %avg"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "\n",
+ "*** Grade Calculation ***\n",
+ "\n"
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "How many students are there?10\n"
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "What is the next student's grade? (-99 to quit)87\n"
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "What is the next student's grade? (-99 to quit)97\n"
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "What is the next student's grade? (-99 to quit)67\n"
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "What is the next student's grade? (-99 to quit)89\n"
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "What is the next student's grade? (-99 to quit)94\n"
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "What is the next student's grade? (-99 to quit)-99\n"
+ ]
+ },
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "The average of this class is 86.8\n"
+ ]
+ }
+ ],
+ "prompt_number": 8
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "C14CON1, Page number:305"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "#Demonstrates the use of the continue statement.\n",
+ "for ctr in range(1,11,1):\n",
+ " print ctr,\n",
+ " continue\n",
+ " print \"C++ programming\""
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "1 2 3 4 5 6 7 8 9 10\n"
+ ]
+ }
+ ],
+ "prompt_number": 10
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "C14CON3, Page number:306"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "#Average salaries over $10,000\n",
+ "avg=0.0\n",
+ "total=0.0\n",
+ "month=1.0\n",
+ "count=0\n",
+ "while month>0.0:\n",
+ " month=input(\"What is the next monthly salary (-1) to quit\")\n",
+ " year=month*12.00\n",
+ " if year <= 10000.00: #Do not add low salaries\n",
+ " continue\n",
+ " if month<0.0:\n",
+ " break\n",
+ " count+=1\n",
+ " total+=year #Add yearly salary to total.\n",
+ "avg=total/float(count)\n",
+ "#Result\n",
+ "print \"\\nThe average of high salaries is $\",'%.2f' %avg"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "What is the next monthly salary (-1) to quit500\n"
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "What is the next monthly salary (-1) to quit2000\n"
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "What is the next monthly salary (-1) to quit750\n"
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "What is the next monthly salary (-1) to quit4000\n"
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "What is the next monthly salary (-1) to quit5000\n"
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "What is the next monthly salary (-1) to quit1200\n"
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "What is the next monthly salary (-1) to quit-1\n"
+ ]
+ },
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "\n",
+ "The average of high salaries is $ 36600.00\n"
+ ]
+ }
+ ],
+ "prompt_number": 11
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "C15BEEP1, Page number:314"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "def beep():\n",
+ " import os\n",
+ " os.system('\\a')\n",
+ "num=input(\"Please enter a number:\")\n",
+ "#Use multiple if statements to beep.\n",
+ "if num==1:\n",
+ " beep()\n",
+ "else:\n",
+ " if num==2:\n",
+ " beep()\n",
+ " beep()\n",
+ " else:\n",
+ " if num==3:\n",
+ " beep()\n",
+ " beep()\n",
+ " beep()\n",
+ " else:\n",
+ " if num==4:\n",
+ " beep()\n",
+ " beep()\n",
+ " beep()\n",
+ " beep()\n",
+ " else:\n",
+ " if num==5:\n",
+ " beep()\n",
+ " beep()\n",
+ " beep()\n",
+ " beep()\n",
+ " beep()\n"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Please enter a number:2\n"
+ ]
+ }
+ ],
+ "prompt_number": 4
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "C15SALE, Page number:319"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "#Prints daily, weekly, and monthly sales totals.\n",
+ "daily=2343.34\n",
+ "weekly=13432.65\n",
+ "monthly=43468.97\n",
+ "ans=raw_input(\"Is this the end of the month? (Y/N) :\")\n",
+ "if ans=='Y' or ans=='y':\n",
+ " day=6\n",
+ "else:\n",
+ " day=input(\"What day number , 1 through 5( for mon-fri) :\")\n",
+ "if day==6:\n",
+ " print \"The monthly total is \",'%.2f' %monthly\n",
+ "else:\n",
+ " if day==5:\n",
+ " print \"The weekly total is \",'%.2f' %weekly\n",
+ " else:\n",
+ " print \"The daily total is \",'%.2f' %daily "
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Is this the end of the month? (Y/N) :Y\n"
+ ]
+ },
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "The monthly total is 43468.97\n"
+ ]
+ }
+ ],
+ "prompt_number": 19
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "C15DEPT1, Page number:320"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "choice=\"R\"\n",
+ "while choice!='S' and choice!='A' and choice!='E' and choice!='P':\n",
+ " print \"\\n choose your department :\"\n",
+ " print \"S - Sales\"\n",
+ " print \"A - Accounting\"\n",
+ " print \"E - Engineering\"\n",
+ " print \"P - Payroll\"\n",
+ " choice=raw_input( \"What is your choice? (upper case)\")\n",
+ "if choice=='E':\n",
+ " print \"Your meeting is at 2:30\"\n",
+ "else:\n",
+ " if choice=='S':\n",
+ " print \"Your meeting is at 8:30\"\n",
+ " else:\n",
+ " if choice=='A':\n",
+ " print \"Your meeting is at 10:00\"\n",
+ " else:\n",
+ " if choice=='P':\n",
+ " print \"your meeting has been cancelled\""
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "\n",
+ " choose your department :\n",
+ "S - Sales\n",
+ "A - Accounting\n",
+ "E - Engineering\n",
+ "P - Payroll\n"
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "What is your choice? (upper case)E\n"
+ ]
+ },
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Your meeting is at 2:30\n"
+ ]
+ }
+ ],
+ "prompt_number": 21
+ }
+ ],
+ "metadata": {}
+ }
+ ]
+} \ No newline at end of file
diff --git a/C++_By_Example_by_Greg__M._Perry/Chapter4_2.ipynb b/C++_By_Example_by_Greg__M._Perry/Chapter4_2.ipynb
new file mode 100755
index 00000000..af8938df
--- /dev/null
+++ b/C++_By_Example_by_Greg__M._Perry/Chapter4_2.ipynb
@@ -0,0 +1,1073 @@
+{
+ "metadata": {
+ "name": "",
+ "signature": "sha256:4df8567d0a6ab5b81136865656edfa550f51aea32b240bc480ecbc37fd6ab9bf"
+ },
+ "nbformat": 3,
+ "nbformat_minor": 0,
+ "worksheets": [
+ {
+ "cells": [
+ {
+ "cell_type": "heading",
+ "level": 1,
+ "metadata": {},
+ "source": [
+ "Chapter 4: Variable Scope and Modular Programming"
+ ]
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "C16FUN1, Page number:338"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "#Function Definition\n",
+ "def next_fun(): \n",
+ " print \"Inside next_fun()\" \n",
+ "def third_fun(): \n",
+ " print \"Inside third_fun()\"\n",
+ "def main(): \n",
+ " print \"First function called main()\"\n",
+ " #Function Call\n",
+ " next_fun() \n",
+ " third_fun() \n",
+ " print \"main() is completed\"\n",
+ "#Function Call\n",
+ "main() "
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "First function called main()\n",
+ "Inside next_fun()\n",
+ "Inside third_fun()\n",
+ "main() is completed\n"
+ ]
+ }
+ ],
+ "prompt_number": 1
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "C16FUN2, Page number:347"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "#Function Calls\n",
+ "def name_print():\n",
+ " print \"C++ is Fun!\\tC++ is Fun!\\tC++ is Fun!\"\n",
+ " print \" C++ i s F u n ! \\t C++ i s F u n ! \\t C++ i s F u n ! \"\n",
+ " reverse_print() \n",
+ "def reverse_print():\n",
+ " print \"!nuF si ++C\\t!nuF si ++C\\t!nuF si ++C\"\n",
+ "def one_per_line():\n",
+ " print \"C++\\n i\\n s\\n F\\n u\\n n\\n !\"\n",
+ "def main():\n",
+ " for ctr in range(1,6,1):\n",
+ " name_print() #Calls function five times.\n",
+ " one_per_line() #Calls the program's last function once \n",
+ "main()"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "C++ is Fun!\tC++ is Fun!\tC++ is Fun!\n",
+ " C++ i s F u n ! \t C++ i s F u n ! \t C++ i s F u n ! \n",
+ "!nuF si ++C\t!nuF si ++C\t!nuF si ++C\n",
+ "C++ is Fun!\tC++ is Fun!\tC++ is Fun!\n",
+ " C++ i s F u n ! \t C++ i s F u n ! \t C++ i s F u n ! \n",
+ "!nuF si ++C\t!nuF si ++C\t!nuF si ++C\n",
+ "C++ is Fun!\tC++ is Fun!\tC++ is Fun!\n",
+ " C++ i s F u n ! \t C++ i s F u n ! \t C++ i s F u n ! \n",
+ "!nuF si ++C\t!nuF si ++C\t!nuF si ++C\n",
+ "C++ is Fun!\tC++ is Fun!\tC++ is Fun!\n",
+ " C++ i s F u n ! \t C++ i s F u n ! \t C++ i s F u n ! \n",
+ "!nuF si ++C\t!nuF si ++C\t!nuF si ++C\n",
+ "C++ is Fun!\tC++ is Fun!\tC++ is Fun!\n",
+ " C++ i s F u n ! \t C++ i s F u n ! \t C++ i s F u n ! \n",
+ "!nuF si ++C\t!nuF si ++C\t!nuF si ++C\n",
+ "C++\n",
+ " i\n",
+ " s\n",
+ " F\n",
+ " u\n",
+ " n\n",
+ " !\n"
+ ]
+ }
+ ],
+ "prompt_number": 2
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "C17GLO, Page number:356"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "def do_fun():\n",
+ " global sales #global variable\n",
+ " global profit #global variable \n",
+ " sales = 20000.00\n",
+ " profit=5000.00\n",
+ " print \"The sales in the second function are: \",sales\n",
+ " print \"The profit in the second function is: \",profit\n",
+ " third_fun() #Call third function to show that globals are visible\n",
+ "def third_fun():\n",
+ " print \"\\nIn the third function:\"\n",
+ " print \"The sales in the third function are\",sales\n",
+ " print \"The profit in the third function is \",profit\n",
+ "def main():\n",
+ " print \"No variable defined in main()\\n\"\n",
+ " do_fun()\n",
+ "main()"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "No variable defined in main()\n",
+ "\n",
+ "The sales in the second function are: 20000.0\n",
+ "The profit in the second function is: 5000.0\n",
+ "\n",
+ "In the third function:\n",
+ "The sales in the third function are 20000.0\n",
+ "The profit in the third function is 5000.0\n"
+ ]
+ }
+ ],
+ "prompt_number": 4
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "C17GLLO, page number:358"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "def pr_again():\n",
+ " j=5 #Local to only pr_again().\n",
+ " print j,\",\",z,\",\",i\n",
+ "global i\n",
+ "i=0\n",
+ "def main():\n",
+ " p=9.0 #Local to main() only\n",
+ " print i,\",\",p\n",
+ " pr_again() #Calls next function.\n",
+ "\n",
+ "global z\n",
+ "z=9.0\n",
+ "main() "
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "0 , 9.0\n",
+ "5 , 9.0 , 0\n"
+ ]
+ }
+ ],
+ "prompt_number": 5
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "C17LOC1, Page number:359"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "def main():\n",
+ " age=input(\"What is your age? \") #Variable age is local to main()\n",
+ " get_age()\n",
+ " print \"main()'s age is still\",age \n",
+ "def get_age():\n",
+ " age=input(\"What is your age again? \") #A different age. This one is local to get_age().\n",
+ "main() "
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "What is your age? 28\n"
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "What is your age again? 56\n"
+ ]
+ },
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "main()'s age is still 28\n"
+ ]
+ }
+ ],
+ "prompt_number": 6
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "C17LOC2, Page number:360"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "def main():\n",
+ " for ctr in range(0,11,1): #Loop counter\n",
+ " print \"main()'s ctr is \",ctr,\"\\n\"\n",
+ " do_fun() #Call second function\n",
+ "\n",
+ "def do_fun():\n",
+ " for ctr in range(10,0,-1):\n",
+ " print \"do_fun()'s ctr is \",ctr,\"\\n\"\n",
+ "main()"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "main()'s ctr is 0 \n",
+ "\n",
+ "main()'s ctr is 1 \n",
+ "\n",
+ "main()'s ctr is 2 \n",
+ "\n",
+ "main()'s ctr is 3 \n",
+ "\n",
+ "main()'s ctr is 4 \n",
+ "\n",
+ "main()'s ctr is 5 \n",
+ "\n",
+ "main()'s ctr is 6 \n",
+ "\n",
+ "main()'s ctr is 7 \n",
+ "\n",
+ "main()'s ctr is 8 \n",
+ "\n",
+ "main()'s ctr is 9 \n",
+ "\n",
+ "main()'s ctr is 10 \n",
+ "\n",
+ "do_fun()'s ctr is 10 \n",
+ "\n",
+ "do_fun()'s ctr is 9 \n",
+ "\n",
+ "do_fun()'s ctr is 8 \n",
+ "\n",
+ "do_fun()'s ctr is 7 \n",
+ "\n",
+ "do_fun()'s ctr is 6 \n",
+ "\n",
+ "do_fun()'s ctr is 5 \n",
+ "\n",
+ "do_fun()'s ctr is 4 \n",
+ "\n",
+ "do_fun()'s ctr is 3 \n",
+ "\n",
+ "do_fun()'s ctr is 2 \n",
+ "\n",
+ "do_fun()'s ctr is 1 \n",
+ "\n"
+ ]
+ }
+ ],
+ "prompt_number": 7
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "C17MULI, Page number:362"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "def main():\n",
+ " i=10\n",
+ " i=20\n",
+ " print i,\" \",i,\"\\n\"\n",
+ " i=30\n",
+ " print i,\" \",i,\" \",i,\"\\n\" \n",
+ " i=10\n",
+ " print i,\" \",i,\" \",i \n",
+ "main()"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "20 20 \n",
+ "\n",
+ "30 30 30 \n",
+ "\n",
+ "10 10 10\n"
+ ]
+ }
+ ],
+ "prompt_number": 1
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "C17LOC3, Page number:367"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "def pr_init(initial):\n",
+ " print \"Your initial is \",initial\n",
+ "def pr_other(age,salary):\n",
+ " print \"You look young for\",age,\"and \",'%.2f' %salary,\"is a lot of money\"\n",
+ "initial=raw_input(\"What is your initial?\")\n",
+ "age=input(\"What is your age?\")\n",
+ "salary=input(\"What is your salary?\")\n",
+ "pr_init(initial) #call pr_init() and pass it initial\n",
+ "pr_other(age,salary) #call pr_other and pass age and salary"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "What is your initial?Jerry\n"
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "What is your age?30\n"
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "What is your salary?50000\n"
+ ]
+ },
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Your initial is Jerry\n",
+ "You look young for 30 and 50000.00 is a lot of money\n"
+ ]
+ }
+ ],
+ "prompt_number": 3
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "C17LOC4, Page number:368"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "def compute_sale(gallons):\n",
+ " #local variable\n",
+ " price_per=12.45 \n",
+ " x=price_per*float(gallons) #type casting gallons because it was integer\n",
+ " print \"The total is \",'%.2f' %x\n",
+ "def main():\n",
+ " print \"Richard's Paint Service\"\n",
+ " gallons=input(\"How many gallons of paint did you buy?\")\n",
+ " compute_sale(gallons) #Function Call\n",
+ "main()\n"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Richard's Paint Service\n"
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "How many gallons of paint did you buy?20\n"
+ ]
+ },
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "The total is 249.00\n"
+ ]
+ }
+ ],
+ "prompt_number": 4
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "C17STA2, Page number:372"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "def main():\n",
+ " for ctr in range(1,26,1):\n",
+ " triple_it(ctr)\n",
+ "def triple_it(ctr):\n",
+ " total=0\n",
+ " ans=ctr*3\n",
+ " total+=ans\n",
+ " print \"The number \",ctr,\"multiplied by 3 is \",ans\n",
+ " if total>300:\n",
+ " print \"The total of triple numbers is over 300\"\n",
+ "main()"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "The number 1 multiplied by 3 is 3\n",
+ "The number 2 multiplied by 3 is 6\n",
+ "The number 3 multiplied by 3 is 9\n",
+ "The number 4 multiplied by 3 is 12\n",
+ "The number 5 multiplied by 3 is 15\n",
+ "The number 6 multiplied by 3 is 18\n",
+ "The number 7 multiplied by 3 is 21\n",
+ "The number 8 multiplied by 3 is 24\n",
+ "The number 9 multiplied by 3 is 27\n",
+ "The number 10 multiplied by 3 is 30\n",
+ "The number 11 multiplied by 3 is 33\n",
+ "The number 12 multiplied by 3 is 36\n",
+ "The number 13 multiplied by 3 is 39\n",
+ "The number 14 multiplied by 3 is 42\n",
+ "The number 15 multiplied by 3 is 45\n",
+ "The number 16 multiplied by 3 is 48\n",
+ "The number 17 multiplied by 3 is 51\n",
+ "The number 18 multiplied by 3 is 54\n",
+ "The number 19 multiplied by 3 is 57\n",
+ "The number 20 multiplied by 3 is 60\n",
+ "The number 21 multiplied by 3 is 63\n",
+ "The number 22 multiplied by 3 is 66\n",
+ "The number 23 multiplied by 3 is 69\n",
+ "The number 24 multiplied by 3 is 72\n",
+ "The number 25 multiplied by 3 is 75\n"
+ ]
+ }
+ ],
+ "prompt_number": 5
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "C18PASS1, Page number:381"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "def moon(weight): \n",
+ " weight/=6 \n",
+ " print \"You weigh only \",weight,\"pounds on the moon !\"\n",
+ "def main(): \n",
+ " weight=input(\"How many pounds do you weigh? \")\n",
+ " moon(weight) #call the moon() function and pass weight\n",
+ "main()"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "How many pounds do you weigh? 120\n"
+ ]
+ },
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "You weigh only 20 pounds on the moon !\n"
+ ]
+ }
+ ],
+ "prompt_number": 6
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "C18PASS3, Page number:383"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "def main():\n",
+ " Igrade=raw_input(\"What letter grade do you want?\")\n",
+ " average=input(\"What is your current test average\")\n",
+ " tests=input(\"How many tests do you have left?\")\n",
+ " check_grade(Igrade,average,tests) #// Calls function and passes three variables by value\n",
+ "def check_grade(Igrade,average,tests):\n",
+ " if tests==0:\n",
+ " print \"You will get your current grade of \",Igrade\n",
+ " else:\n",
+ " if tests==1:\n",
+ " print \"You still have time to bring up your average of\",'%.1f' %average,\"up . Study hard !\"\n",
+ " else :\n",
+ " print \"Relax. You still have plenty of time.\" \n",
+ "main()"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "What letter grade do you want?A\n"
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "What is your current test average1\n"
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "How many tests do you have left?3\n"
+ ]
+ },
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Relax. You still have plenty of time.\n"
+ ]
+ }
+ ],
+ "prompt_number": 7
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "C19AVG, Page number:398"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "def calc_av(num1,num2,num3):\n",
+ " local_avg=(num1+num2+num3) / 3 #Holds the average for these numbers\n",
+ " return local_avg\n",
+ "print \"please type three numbers (such as 23 54 85) \"\n",
+ "num1=input()\n",
+ "num2=input()\n",
+ "num3=input()\n",
+ "avg=calc_av(num1,num2,num3) #call function and pass the numbers\n",
+ "print \"\\n\\nThe average is \",avg #Print the return value"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "please type three numbers (such as 23 54 85) \n"
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "30\n"
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "40\n"
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "50\n"
+ ]
+ },
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "\n",
+ "\n",
+ "The average is 40\n"
+ ]
+ }
+ ],
+ "prompt_number": 10
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "C19DOUB, Page number:401"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "def doub(number):\n",
+ " d_num=number*2 #Doubles the number.\n",
+ " return d_num #Returns the result.\n",
+ "number=input(\"What number do you want doubled? \")\n",
+ "d_number= doub(number) #Assigns return value.\n",
+ "print number,\" doubled is \",d_number"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "What number do you want doubled? 5\n"
+ ]
+ },
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "5 doubled is 10\n"
+ ]
+ }
+ ],
+ "prompt_number": 11
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "C19SUMD, Page number:403"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "def sums(num):\n",
+ " sumd=0\n",
+ " if num<=0:\n",
+ " sumd=num\n",
+ " else:\n",
+ " for ctr in range(1,num+1,1):\n",
+ " sumd=sumd+ctr\n",
+ " return sumd\n",
+ "num=input(\"Please type a number: \")\n",
+ "sumd= sums(num)\n",
+ "print \"The sum of the digits is \" , sumd"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Please type a number: 6\n"
+ ]
+ },
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "The sum of the digits is 21\n"
+ ]
+ }
+ ],
+ "prompt_number": 13
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "C19MINMX, Page number:404"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "def maximum(num1,num2): \n",
+ " if num1>num2:\n",
+ " maxi=num1\n",
+ " else:\n",
+ " maxi=num2\n",
+ " return maxi\n",
+ "def minimum(num1,num2):\n",
+ " if num1>num2:\n",
+ " mini=num2\n",
+ " else:\n",
+ " mini=num1\n",
+ " return mini\n",
+ "print \"Please type two numbers ( such as 46 75 ) \"\n",
+ "num1 = input()\n",
+ "num2 = input()\n",
+ "maxi=maximum(num1,num2) #Assign the return value of each function to variables\n",
+ "mini=minimum(num1,num2) \n",
+ "print \"The minimum number is \",mini\n",
+ "print \"The maximum number is \", maxi"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Please type two numbers ( such as 46 75 ) \n"
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "72\n"
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "55\n"
+ ]
+ },
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "The minimum number is 55\n",
+ "The maximum number is 72\n"
+ ]
+ }
+ ],
+ "prompt_number": 14
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "C19PRO1, Page number:409"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "tax_rate=0.07 #Assume seven percent tax rate\n",
+ "total_sale=input(\"What is the sale amount? \")\n",
+ "total_sale+=tax_rate*total_sale\n",
+ "print \"The total sale is \",'%.2f' %total_sale"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "What is the sale amount? 4000\n"
+ ]
+ },
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "The total sale is 4280.00\n"
+ ]
+ }
+ ],
+ "prompt_number": 15
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "C19ASC, Page number:410"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "def ascii(num):\n",
+ " asc_char=chr(num) #Type cast to a character\n",
+ " return asc_char\n",
+ "num=input(\"Enter an ASCII number? \")\n",
+ "asc_char=ascii(num) #Number is passed to the function ascii()\n",
+ "print \"The ASCII character for \",num,\"is \",asc_char"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Enter an ASCII number? 67\n"
+ ]
+ },
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "The ASCII character for 67 is C\n"
+ ]
+ }
+ ],
+ "prompt_number": 16
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "C19NPAY, Page number:411"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "def netpayfun(hours,rate,taxrate):\n",
+ " gross_pay=hours*rate\n",
+ " taxes=taxrate*gross_pay\n",
+ " net_pay=gross_pay-taxes\n",
+ " return net_pay\n",
+ "net_pay=netpayfun(40.0,3.50,0.20)\n",
+ "print \"The pay for 40 hours at $3.50/hr., and a 20% tax rate is $ \",net_pay\n",
+ "net_pay=netpayfun(50.0,10.00,0.30)\n",
+ "print \"The pay for 40 hours at $10.00/hr., and a 30% tax rate is $ \",net_pay\n",
+ "net_pay=netpayfun(10.0,5.00,0.10)\n",
+ "print \"The pay for 40 hours at $5.00/hr., and a 10% tax rate is $ \",net_pay"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "The pay for 40 hours at $3.50/hr., and a 20% tax rate is $ 112.0\n",
+ "The pay for 40 hours at $10.00/hr., and a 30% tax rate is $ 350.0\n",
+ "The pay for 40 hours at $5.00/hr., and a 10% tax rate is $ 45.0\n"
+ ]
+ }
+ ],
+ "prompt_number": 17
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "C20OVF1, Page number:423"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "i=-15\n",
+ "x=-64.53\n",
+ "ians=abs(i) #abs() function is a built in function that returns a positive value \n",
+ "print \"Integer absolute value of -15 is \",ians\n",
+ "fans=abs(x)\n",
+ "print \"Float absolute value of -64.53 is \",'%.2f' %fans"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Integer absolute value of -15 is 15\n",
+ "Float absolute value of -64.53 is 64.53\n"
+ ]
+ }
+ ],
+ "prompt_number": 18
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "C20OVF2, Page number:424"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "#function definition\n",
+ "def output(x):\n",
+ " if isinstance(x,int):\n",
+ " print x\n",
+ " else:\n",
+ " if isinstance(x,float):\n",
+ " print '%.2f' %x\n",
+ " else:\n",
+ " print x\n",
+ "#Variable Decleration\n",
+ "name=\"C++ By Example makes C++ easy!\"\n",
+ "Ivalue=2543\n",
+ "fvalue=39.4321\n",
+ "#calling function\n",
+ "output(name)\n",
+ "output(Ivalue)\n",
+ "output(fvalue)"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "C++ By Example makes C++ easy!\n",
+ "2543\n",
+ "39.43\n"
+ ]
+ }
+ ],
+ "prompt_number": 19
+ }
+ ],
+ "metadata": {}
+ }
+ ]
+} \ No newline at end of file
diff --git a/C++_By_Example_by_Greg__M._Perry/Chapter5_2.ipynb b/C++_By_Example_by_Greg__M._Perry/Chapter5_2.ipynb
new file mode 100755
index 00000000..92b07a7b
--- /dev/null
+++ b/C++_By_Example_by_Greg__M._Perry/Chapter5_2.ipynb
@@ -0,0 +1,184 @@
+{
+ "metadata": {
+ "name": "",
+ "signature": "sha256:1663500e8fbe5ad2cc16ca34f15e5b3a438d37780443ea138d094544e9484c86"
+ },
+ "nbformat": 3,
+ "nbformat_minor": 0,
+ "worksheets": [
+ {
+ "cells": [
+ {
+ "cell_type": "heading",
+ "level": 1,
+ "metadata": {},
+ "source": [
+ "Chapter 5: Character Input/Output and String Functions"
+ ]
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "C22INI, Page number:452"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "#Get input\n",
+ "print \"What is your first initial?\"\n",
+ "initial=raw_input()\n",
+ "\n",
+ "#Check if it is an alphabet\n",
+ "while not initial.isalpha():\n",
+ " print \"That was not a valid initial!\"\n",
+ " print \"What is your first initial?\"\n",
+ " initial=raw_input()\n",
+ "print \"Thanks\""
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "What is your first initial?\n"
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "p\n"
+ ]
+ },
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Thanks\n"
+ ]
+ }
+ ],
+ "prompt_number": 1
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "C22GB, Page number:454"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "#Get input\n",
+ "#ans=raw_input(\"Are you a girl or a boy (G/B)? \") \n",
+ "ans=\"b\"\n",
+ "#convert answer to uppercase\n",
+ "ans=ans.upper() \n",
+ "if ans=='G':\n",
+ " print \"You look pretty today!\\n\"\n",
+ "else:\n",
+ " if ans=='B':\n",
+ " print \"You look handsome today!\\n\"\n",
+ " else:\n",
+ " print \"Your answer makes no sense!\\n\""
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "You look handsome today!\n",
+ "\n"
+ ]
+ }
+ ],
+ "prompt_number": 2
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "C22GPS1, Page number:459"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "#get book title\n",
+ "#book=raw_input(\"What is the book title? \") \n",
+ "book=\"Mary and Her Lambs\"\n",
+ "#print book title\n",
+ "print book \n",
+ "print \"Thanks for the book!\\n\""
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Mary and Her Lambs\n",
+ "Thanks for the book!\n",
+ "\n"
+ ]
+ }
+ ],
+ "prompt_number": 3
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "C22ABS, Page number:463"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "#Get input\n",
+ "#age1=input(\"\\nWhat is the first child's age? \")\n",
+ "#age2=input(\"\\nWhat is the second child's age? \")\n",
+ "age1=10\n",
+ "age2=12\n",
+ "diff=age1-age2 \n",
+ "# abs() function determines absolute value\n",
+ "diff=abs(diff) \n",
+ "#Result\n",
+ "print \"\\nThey are \",diff,\" years apart.\""
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "\n",
+ "They are 2 years apart.\n"
+ ]
+ }
+ ],
+ "prompt_number": 4
+ }
+ ],
+ "metadata": {}
+ }
+ ]
+} \ No newline at end of file
diff --git a/C++_By_Example_by_Greg__M._Perry/Chapter6_2.ipynb b/C++_By_Example_by_Greg__M._Perry/Chapter6_2.ipynb
new file mode 100755
index 00000000..0905d8e9
--- /dev/null
+++ b/C++_By_Example_by_Greg__M._Perry/Chapter6_2.ipynb
@@ -0,0 +1,1457 @@
+{
+ "metadata": {
+ "name": "",
+ "signature": "sha256:d11a5d1aed8c464716c568d4d8be1f78c4ea2b8f130a5adc4fa9ba5c3703fc04"
+ },
+ "nbformat": 3,
+ "nbformat_minor": 0,
+ "worksheets": [
+ {
+ "cells": [
+ {
+ "cell_type": "heading",
+ "level": 1,
+ "metadata": {},
+ "source": [
+ "Chapter 6: Arrays and pointers"
+ ]
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "C23ARA1, Page number:482"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "s_name=\"Tri Star University\"\n",
+ "scores = [88.7,90.4,76.0,97.0,100.0,86.7] #integer array\n",
+ "average=0.0\n",
+ "for ctr in range(0,6,1): #computes total of scores\n",
+ " average+=scores[ctr]\n",
+ "average/=float(6) #computes the average\n",
+ "print \"At \",s_name,\", your class average is \",'%.2f' %average,\"\\n\""
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "At Tri Star University , your class average is 89.80 \n",
+ "\n"
+ ]
+ }
+ ],
+ "prompt_number": 1
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "C23ARA2, Page number:483"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "def pr_scores(scores):\n",
+ " print \"Here are your scores:\\n\"\n",
+ " for ctr in range(0,6,1):\n",
+ " print '%.2f' %scores[ctr],\"\\n\" \n",
+ "s_name=\"Tri Star University\"\n",
+ "scores = [88.7,90.4,76.0,97.0,100.0,86.7] #integer array\n",
+ "average=0.0\n",
+ "pr_scores(scores) #Function call to print scores\n",
+ "for ctr in range(0,6,1): #computes total of scores\n",
+ " average+=scores[ctr]\n",
+ "average/=float(6) #computes the average\n",
+ "print \"At \",s_name,\", your class average is \",'%.2f' %average,\"\\n\""
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Here are your scores:\n",
+ "\n",
+ "88.70 \n",
+ "\n",
+ "90.40 \n",
+ "\n",
+ "76.00 \n",
+ "\n",
+ "97.00 \n",
+ "\n",
+ "100.00 \n",
+ "\n",
+ "86.70 \n",
+ "\n",
+ "At Tri Star University , your class average is 89.80 \n",
+ "\n"
+ ]
+ }
+ ],
+ "prompt_number": 2
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "C23ARA3, Page number:485"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "CLASS_NUM=6\n",
+ "def pr_scores(scores): #Function definition \n",
+ " print \"Here are your scores:\\n\"\n",
+ " for ctr in range(0,CLASS_NUM,1):\n",
+ " print '%.2f' %scores[ctr],\"\\n\" \n",
+ "s_name=\"Tri Star University\"\n",
+ "scores = [88.7,90.4,76.0,97.0,100.0,86.7] #Integer array\n",
+ "average=0.0\n",
+ "pr_scores(scores) #Function call to print scores\n",
+ "for ctr in range(0,CLASS_NUM,1): #Computes total of scores\n",
+ " average+=scores[ctr]\n",
+ "average/=float(6) #Computes the average\n",
+ "print \"At \",s_name,\", your class average is \",'%.2f' %average,\"\\n\""
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Here are your scores:\n",
+ "\n",
+ "88.70 \n",
+ "\n",
+ "90.40 \n",
+ "\n",
+ "76.00 \n",
+ "\n",
+ "97.00 \n",
+ "\n",
+ "100.00 \n",
+ "\n",
+ "86.70 \n",
+ "\n",
+ "At Tri Star University , your class average is 89.80 \n",
+ "\n"
+ ]
+ }
+ ],
+ "prompt_number": 3
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "C23ARA4, Page number:487"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "NUM_TEMPS=10\n",
+ "temps=[]\n",
+ "#Adding values into temps variable\n",
+ "temps.append(78.6)\n",
+ "temps.append(82.1)\n",
+ "temps.append(79.5)\n",
+ "temps.append(75.0)\n",
+ "temps.append(75.4)\n",
+ "temps.append(71.8)\n",
+ "temps.append(73.3)\n",
+ "temps.append(69.5)\n",
+ "temps.append(74.1)\n",
+ "temps.append(75.7)\n",
+ "#Print the temperatures\n",
+ "print \"Daily temperatures for the last \",NUM_TEMPS,\"days:\\n\"\n",
+ "for ctr in range(0,NUM_TEMPS,1):\n",
+ " print '%.2f' %temps[ctr],\"\\n\""
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Daily temperatures for the last 10 days:\n",
+ "\n",
+ "78.60 \n",
+ "\n",
+ "82.10 \n",
+ "\n",
+ "79.50 \n",
+ "\n",
+ "75.00 \n",
+ "\n",
+ "75.40 \n",
+ "\n",
+ "71.80 \n",
+ "\n",
+ "73.30 \n",
+ "\n",
+ "69.50 \n",
+ "\n",
+ "74.10 \n",
+ "\n",
+ "75.70 \n",
+ "\n"
+ ]
+ }
+ ],
+ "prompt_number": 4
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "C23TOT, Page number:488"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "NUM=8\n",
+ "nums=[]\n",
+ "total=0\n",
+ "for ctr in range(0,NUM,1):\n",
+ " print \"Please enter the next number...\",\n",
+ " nums.append(input())\n",
+ " total+=nums[ctr]\n",
+ "#Prints the sum of eight values \n",
+ "print \"The total of the numbers is \",total,\"\\n\""
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ " Please enter the next number..."
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "1\n"
+ ]
+ },
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ " Please enter the next number..."
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "2\n"
+ ]
+ },
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ " Please enter the next number..."
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "3\n"
+ ]
+ },
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ " Please enter the next number..."
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "4\n"
+ ]
+ },
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ " Please enter the next number..."
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "5\n"
+ ]
+ },
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ " Please enter the next number..."
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "6\n"
+ ]
+ },
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ " Please enter the next number..."
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "7\n"
+ ]
+ },
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ " Please enter the next number..."
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "8\n"
+ ]
+ },
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ " The total of the numbers is 36 \n",
+ "\n"
+ ]
+ }
+ ],
+ "prompt_number": 2
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "C23SAL, Page number:489"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "NUM=12\n",
+ "sales=[] \n",
+ "print \"Please enter the twelve monthly sales values\\n\"\n",
+ "#Fill the array with input values entered by the user\n",
+ "for ctr in range(0,NUM,1):\n",
+ " print \"What are sales for month number \",ctr+1,\"?\\n\"\n",
+ " sales.append(input())\n",
+ "#for ctr in range(0,25,1):\n",
+ "# print \"\\n\" #Clears the screen\n",
+ "print \"\\n\\n*** Sales Printing Program ***\\n\"\n",
+ "print \"Prints any sales from the last \",NUM,\" months\\n\"\n",
+ "ans='Y'\n",
+ "while ans=='Y':\n",
+ " print \"For what month (1-\",NUM,\") do you want to see a sales value? \" \n",
+ " req_month=input()\n",
+ " print \"\\nMonth \",req_month,\"'s sales are\",'%.2f' %sales[req_month-1]\n",
+ " print \"\\nDo you want to see another (Y/N)? \"\n",
+ " ans=raw_input().upper()"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Please enter the twelve monthly sales values\n",
+ "\n",
+ "What are sales for month number 1 ?\n",
+ "\n"
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "363.25\n"
+ ]
+ },
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "What are sales for month number 2 ?\n",
+ "\n"
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "433.22\n"
+ ]
+ },
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "What are sales for month number 3 ?\n",
+ "\n"
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "652.36\n"
+ ]
+ },
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "What are sales for month number 4 ?\n",
+ "\n"
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "445.52\n"
+ ]
+ },
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "What are sales for month number 5 ?\n",
+ "\n"
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "123.45\n"
+ ]
+ },
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "What are sales for month number 6 ?\n",
+ "\n"
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "780.2\n"
+ ]
+ },
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "What are sales for month number 7 ?\n",
+ "\n"
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "125.36\n"
+ ]
+ },
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "What are sales for month number 8 ?\n",
+ "\n"
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "425.15\n"
+ ]
+ },
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "What are sales for month number 9 ?\n",
+ "\n"
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "325.96\n"
+ ]
+ },
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "What are sales for month number 10 ?\n",
+ "\n"
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "109.75\n"
+ ]
+ },
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "What are sales for month number 11 ?\n",
+ "\n"
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "123.65\n"
+ ]
+ },
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "What are sales for month number 12 ?\n",
+ "\n"
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "253.84\n"
+ ]
+ },
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "\n",
+ "\n",
+ "*** Sales Printing Program ***\n",
+ "\n",
+ "Prints any sales from the last 12 months\n",
+ "\n",
+ "For what month (1- 12 ) do you want to see a sales value? \n"
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "2\n"
+ ]
+ },
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "\n",
+ "Month 2 's sales are 433.22\n",
+ "\n",
+ "Do you want to see another (Y/N)? \n"
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "y\n"
+ ]
+ },
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "For what month (1- 12 ) do you want to see a sales value? \n"
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "5\n"
+ ]
+ },
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "\n",
+ "Month 5 's sales are 123.45\n",
+ "\n",
+ "Do you want to see another (Y/N)? \n"
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "n\n"
+ ]
+ }
+ ]
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "C24HIGH, Page number:496"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "SIZE=15 #Maximum size of array\n",
+ "ara=[None]*SIZE #Empty Array declaration with maximum size\n",
+ "ara=[5,2,7,8,36,4,2,86,11,43,22,12,45,6,85]\n",
+ "high_val=ara[0] #initialize wit first array element\n",
+ "for ctr in range(1,SIZE,1):\n",
+ " if ara[ctr]>high_val: #Compares with rest of the elements in the array \n",
+ " high_val=ara[ctr] #Stores higher value in high_val\n",
+ "print \"The highest number in the list is \",high_val,\".\\n\""
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "The highest number in the list is 86 .\n",
+ "\n"
+ ]
+ }
+ ],
+ "prompt_number": 4
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "C24HILO, Page number:498"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "#Maximum size of array\n",
+ "SIZE=15 \n",
+ "#Initialize empty array\n",
+ "ara=[None]*SIZE \n",
+ "#Fill array with random numbers from 0 to 99\n",
+ "import random\n",
+ "for ctr in range(0,SIZE,1):\n",
+ " ara[ctr]=random.randint(0,99) %100 \n",
+ "print \"Here are the \",SIZE,\"random numbers:\\n\" \n",
+ "for ctr in range(0,SIZE,1):\n",
+ " print ara[ctr],\"\\n\" #Prints the array \n",
+ "print \"\\n\\n\"\n",
+ "#Initialize first element to both high_val and low_val\n",
+ "high_val=ara[0] \n",
+ "low_val=ara[0]\n",
+ "for ctr in range(1,SIZE,1):\n",
+ " if ara[ctr]>high_val: #Compares with rest of the elements in the array\n",
+ " high_val=ara[ctr] #Stores higher valure in high_val\n",
+ " if ara[ctr]<low_val:\n",
+ " low_val=ara[ctr] #Stores lower valure in low_val\n",
+ "print \"The highest number in the list is \",high_val,\"\\n\"\n",
+ "print \"The lowest number in the list is \",low_val,\"\\n\""
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Here are the 15 random numbers:\n",
+ "\n",
+ "81 \n",
+ "\n",
+ "96 \n",
+ "\n",
+ "31 \n",
+ "\n",
+ "1 \n",
+ "\n",
+ "34 \n",
+ "\n",
+ "53 \n",
+ "\n",
+ "70 \n",
+ "\n",
+ "9 \n",
+ "\n",
+ "23 \n",
+ "\n",
+ "89 \n",
+ "\n",
+ "51 \n",
+ "\n",
+ "73 \n",
+ "\n",
+ "53 \n",
+ "\n",
+ "85 \n",
+ "\n",
+ "79 \n",
+ "\n",
+ "\n",
+ "\n",
+ "\n",
+ "The highest number in the list is 96 \n",
+ "\n",
+ "The lowest number in the list is 1 \n",
+ "\n"
+ ]
+ }
+ ],
+ "prompt_number": 5
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "C24SERCH, Page number:499"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "MAX=100\n",
+ "def fill_parts(parts): #Function assigns first five parts to array for testing\n",
+ " parts[0]=12345\n",
+ " parts[1]=24724\n",
+ " parts[2]=54154\n",
+ " parts[3]=73496\n",
+ " parts[4]=83925\n",
+ " return parts\n",
+ "parts=[None]*MAX\n",
+ "num_parts=5 #Beginning inventory count\n",
+ "fill_parts(parts) #Fills the first five elements\n",
+ "search_part=0\n",
+ "while search_part != -9999:\n",
+ " print \"\\n\\nPlease type a part number...(-9999 ends program)\",\n",
+ " search_part=input()\n",
+ " if search_part==-9999:\n",
+ " break #Exits the loop if user wants \n",
+ " for ctr in range(0,num_parts,1): #Scans array to see whether part is in inventory\n",
+ " if search_part==parts[ctr]:\n",
+ " print \"\\nPart \",search_part,\"is already in inventory\"\n",
+ " break\n",
+ " else:\n",
+ " if ctr==num_parts-1:\n",
+ " parts[num_parts]=search_part #If not then it is added to end of the array\n",
+ " num_parts+=1\n",
+ " print search_part,\"was added to inventory\\n\"\n",
+ " break "
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "\n",
+ "\n",
+ "Please type a part number...(-9999 ends program)"
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "34234\n"
+ ]
+ },
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ " 34234 was added to inventory\n",
+ "\n",
+ "\n",
+ "\n",
+ "Please type a part number...(-9999 ends program)"
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "83925\n"
+ ]
+ },
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ " \n",
+ "Part 83925 is already in inventory\n",
+ "\n",
+ "\n",
+ "Please type a part number...(-9999 ends program)"
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "52786\n"
+ ]
+ },
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ " 52786 was added to inventory\n",
+ "\n",
+ "\n",
+ "\n",
+ "Please type a part number...(-9999 ends program)"
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "-9999\n"
+ ]
+ },
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "\n"
+ ]
+ }
+ ],
+ "prompt_number": 1
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "C24SORT1, Page number:504"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "MAX=10\n",
+ "#Fill array with random numbers from 0 to 99\n",
+ "def fill_array(ara):\n",
+ " import random\n",
+ " for ctr in range(0,MAX,1):\n",
+ " ara[ctr]=random.randint(0,99) %100\n",
+ "#Prints the array ara[]\n",
+ "def print_array(ara):\n",
+ " for ctr in range(0,MAX,1):\n",
+ " print ara[ctr],\"\\n\"\n",
+ "#Sorts the array\n",
+ "def sort_array(ara):\n",
+ " for ctr1 in range(0,MAX-1,1):\n",
+ " for ctr2 in range(ctr1+1,MAX,1):\n",
+ " if ara[ctr1]>ara[ctr2]: #Swap if this part is not in order\n",
+ " temp=ara[ctr1] #Temporary variable to swap\n",
+ " ara[ctr1]=ara[ctr2]\n",
+ " ara[ctr2]=temp\n",
+ "ara=[None]*MAX\n",
+ "fill_array(ara)\n",
+ "print \"Here are the unsorted numbers:\\n\"\n",
+ "print_array(ara) #Prints the unsorted array\n",
+ "sort_array(ara) #Sorts the array in ascending order\n",
+ "print \"\\n\\nHere are the sorted numbers:\\n\"\n",
+ "print_array(ara) #Prints the sorted array"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Here are the unsorted numbers:\n",
+ "\n",
+ "68 \n",
+ "\n",
+ "41 \n",
+ "\n",
+ "53 \n",
+ "\n",
+ "40 \n",
+ "\n",
+ "69 \n",
+ "\n",
+ "65 \n",
+ "\n",
+ "64 \n",
+ "\n",
+ "48 \n",
+ "\n",
+ "87 \n",
+ "\n",
+ "18 \n",
+ "\n",
+ "\n",
+ "\n",
+ "Here are the sorted numbers:\n",
+ "\n",
+ "18 \n",
+ "\n",
+ "40 \n",
+ "\n",
+ "41 \n",
+ "\n",
+ "48 \n",
+ "\n",
+ "53 \n",
+ "\n",
+ "64 \n",
+ "\n",
+ "65 \n",
+ "\n",
+ "68 \n",
+ "\n",
+ "69 \n",
+ "\n",
+ "87 \n",
+ "\n"
+ ]
+ }
+ ],
+ "prompt_number": 1
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "C24SORT2, Page number:506"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "MAX=10\n",
+ "#Fill array with random numbers from 0 to 99\n",
+ "def fill_array(ara):\n",
+ " import random\n",
+ " for ctr in range(0,MAX,1):\n",
+ " ara[ctr]=random.randint(0,99) %100\n",
+ "#Prints the array ara[]\n",
+ "def print_array(ara):\n",
+ " for ctr in range(0,MAX,1):\n",
+ " print ara[ctr],\"\\n\"\n",
+ "#Sorts the array\n",
+ "def sort_array(ara):\n",
+ " for ctr1 in range(0,MAX-1,1):\n",
+ " for ctr2 in range(ctr1+1,MAX,1):\n",
+ " if ara[ctr1]<ara[ctr2]: #Swap if this part is not in order\n",
+ " temp=ara[ctr1] #Temporary variable to swap\n",
+ " ara[ctr1]=ara[ctr2]\n",
+ " ara[ctr2]=temp\n",
+ "\n",
+ "ara=[None]*MAX\n",
+ "fill_array(ara)\n",
+ "print \"Here are the unsorted numbers:\\n\"\n",
+ "print_array(ara) #Prints the unsorted array\n",
+ "sort_array(ara) #Sorts the array in descending order\n",
+ "print \"\\n\\nHere are the sorted numbers:\\n\"\n",
+ "print_array(ara) #Prints the newly sorted array"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Here are the unsorted numbers:\n",
+ "\n",
+ "40 \n",
+ "\n",
+ "22 \n",
+ "\n",
+ "4 \n",
+ "\n",
+ "78 \n",
+ "\n",
+ "20 \n",
+ "\n",
+ "45 \n",
+ "\n",
+ "60 \n",
+ "\n",
+ "93 \n",
+ "\n",
+ "85 \n",
+ "\n",
+ "22 \n",
+ "\n",
+ "\n",
+ "\n",
+ "Here are the sorted numbers:\n",
+ "\n",
+ "93 \n",
+ "\n",
+ "85 \n",
+ "\n",
+ "78 \n",
+ "\n",
+ "60 \n",
+ "\n",
+ "45 \n",
+ "\n",
+ "40 \n",
+ "\n",
+ "22 \n",
+ "\n",
+ "22 \n",
+ "\n",
+ "20 \n",
+ "\n",
+ "4 \n",
+ "\n"
+ ]
+ }
+ ],
+ "prompt_number": 2
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "C25DISK1, Page number:533"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "#Two dimensional array declaration\n",
+ "disks= [[[] for ni in range(4)] for mi in range(2)]\n",
+ "#Assign values to the 2Darray\n",
+ "disks[0][0]=2.39\n",
+ "disks[0][1]=2.75\n",
+ "disks[0][2]=3.29\n",
+ "disks[0][3]=3.59\n",
+ "disks[1][0]=1.75\n",
+ "disks[1][1]=2.19\n",
+ "disks[1][2]=2.69\n",
+ "disks[1][3]=2.95\n",
+ "#Print the values in the array\n",
+ "for row in range(0,2,1):\n",
+ " for col in range(0,4,1):\n",
+ " print \"$\",'%.2f'%disks[row][col],\"\\n\","
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "$ 2.39 \n",
+ "$ 2.75 \n",
+ "$ 3.29 \n",
+ "$ 3.59 \n",
+ "$ 1.75 \n",
+ "$ 2.19 \n",
+ "$ 2.69 \n",
+ "$ 2.95 \n"
+ ]
+ }
+ ],
+ "prompt_number": 9
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "C25DISK2, Page number:534"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "#Two dimensional array declaration\n",
+ "disks= [[[] for ni in range(4)] for mi in range(2)]\n",
+ "#Assign values to the 2Darray\n",
+ "disks[0][0]=2.39\n",
+ "disks[0][1]=2.75\n",
+ "disks[0][2]=3.29\n",
+ "disks[0][3]=3.59\n",
+ "disks[1][0]=1.75\n",
+ "disks[1][1]=2.19\n",
+ "disks[1][2]=2.69\n",
+ "disks[1][3]=2.95\n",
+ "#Print the values in the array\n",
+ "for row in range(0,2,1):\n",
+ " for col in range(0,4,1):\n",
+ " print \"$\",'%.2f'%disks[row][col],\"\\t\",\n",
+ " print \"\\n\""
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "$ 2.39 \t$ 2.75 \t$ 3.29 \t$ 3.59 \t\n",
+ "\n",
+ "$ 1.75 \t$ 2.19 \t$ 2.69 \t$ 2.95 \t\n",
+ "\n"
+ ]
+ }
+ ],
+ "prompt_number": 8
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "C25DISK3, Page number:535"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "#Two dimensional array declaration\n",
+ "disks= [[[] for ni in range(4)] for mi in range(2)]\n",
+ "#Assign values to the 2Darray\n",
+ "disks[0][0]=2.39\n",
+ "disks[0][1]=2.75\n",
+ "disks[0][2]=3.29\n",
+ "disks[0][3]=3.59\n",
+ "disks[1][0]=1.75\n",
+ "disks[1][1]=2.19\n",
+ "disks[1][2]=2.69\n",
+ "disks[1][3]=2.95\n",
+ "#Print the column titles.\n",
+ "print \"\\tSingle-sided\\tDouble-sided\\tSingle-sided\\tDouble-sided\"\n",
+ "print \"\\tDouble-density\\tDouble-density\\tHigh-density\\tHigh-density\"\n",
+ "#Print the prices\n",
+ "for row in range(0,2,1):\n",
+ " if row==0:\n",
+ " print \"3-1/2\\\"\\t\",\n",
+ " else:\n",
+ " print \"5-1/2\\\"\\t\",\n",
+ " for col in range(0,4,1):\n",
+ " print \"$\",'%.2f'%disks[row][col],\"\\t\\t\",\n",
+ " print \"\\n\""
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "\tSingle-sided\tDouble-sided\tSingle-sided\tDouble-sided\n",
+ "\tDouble-density\tDouble-density\tHigh-density\tHigh-density\n",
+ "3-1/2\"\t$ 2.39 \t\t$ 2.75 \t\t$ 3.29 \t\t$ 3.59 \t\t\n",
+ "\n",
+ "5-1/2\"\t$ 1.75 \t\t$ 2.19 \t\t$ 2.69 \t\t$ 2.95 \t\t\n",
+ "\n"
+ ]
+ }
+ ],
+ "prompt_number": 10
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "C26SWAP, Page number:551"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "#Function definition\n",
+ "def swap_them(num1,num2):\n",
+ " num1,num2=num2,num1\n",
+ " return num1,num2\n",
+ "#Variable declaration\n",
+ "i=10\n",
+ "j=20\n",
+ "print \"\\nBefore swap, i is \",i,\"and j is \",j,\"\\n\"\n",
+ "i,j=swap_them(i,j) # Function call\n",
+ "print \"\\nAfter swap, i is \",i,\"and j is \",j,\"\\n\""
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "\n",
+ "Before swap, i is 10 and j is 20 \n",
+ "\n",
+ "\n",
+ "After swap, i is 20 and j is 10 \n",
+ "\n"
+ ]
+ }
+ ]
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "C27CP1, Page number:565"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "#Variable Declaration\n",
+ "c=\"Bettye Lou Horn\"\n",
+ "#Result\n",
+ "print \"My sister's name is \",c,\"\\n\""
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "My sister's name is Bettye Lou Horn \n",
+ "\n"
+ ]
+ }
+ ],
+ "prompt_number": 12
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "C27CP2, Page number:566"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "#Variable Declaration\n",
+ "c=\"Bettye Lou Horn\"\n",
+ "print \"My sister's maiden was \",c,\"\\n\"\n",
+ "#Assigns new string to c\n",
+ "c=\"Bettye Lou Henderson\" \n",
+ "#Result\n",
+ "print \"My sister's married name is \",c,\"\\n\""
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "My sister's maiden was Bettye Lou Horn \n",
+ "\n",
+ "My sister's married name is Bettye Lou Henderson \n",
+ "\n"
+ ]
+ }
+ ],
+ "prompt_number": 13
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "C27CP3, Page number:566"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "#Variable Declaration\n",
+ "c=\"Bettye Lou Horn\"\n",
+ "print \"My sister's maiden was \",c,\"\\n\"\n",
+ "c+=str(11) #makes c points to the last name\n",
+ "c=\"Henderson\" #Assigns new string to c\n",
+ "#Result\n",
+ "print \"My sister's married name is \",c,\"\\n\""
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "My sister's maiden was Bettye Lou Horn \n",
+ "\n",
+ "My sister's married name is Henderson \n",
+ "\n"
+ ]
+ }
+ ],
+ "prompt_number": 14
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "C27PTST1, Page number:576"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "#Array declaration\n",
+ "name=[\"George\",\"Michelle\",\"Joe\",\"Marcus\",\"Stephanie\"]\n",
+ "#Result\n",
+ "for ctr in range(0,5,1):\n",
+ " print \"String #\",(ctr+1),\"is\",name[ctr],\"\\n\""
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "String # 1 is George \n",
+ "\n",
+ "String # 2 is Michelle \n",
+ "\n",
+ "String # 3 is Joe \n",
+ "\n",
+ "String # 4 is Marcus \n",
+ "\n",
+ "String # 5 is Stephanie \n",
+ "\n"
+ ]
+ }
+ ],
+ "prompt_number": 15
+ }
+ ],
+ "metadata": {}
+ }
+ ]
+} \ No newline at end of file
diff --git a/C++_By_Example_by_Greg__M._Perry/Chapter7_2.ipynb b/C++_By_Example_by_Greg__M._Perry/Chapter7_2.ipynb
new file mode 100755
index 00000000..4f861159
--- /dev/null
+++ b/C++_By_Example_by_Greg__M._Perry/Chapter7_2.ipynb
@@ -0,0 +1,1046 @@
+{
+ "metadata": {
+ "name": "",
+ "signature": "sha256:75d9b3e202f1b623d68374a7f029f2643cd152423fdceca49ae347a494dcf861"
+ },
+ "nbformat": 3,
+ "nbformat_minor": 0,
+ "worksheets": [
+ {
+ "cells": [
+ {
+ "cell_type": "heading",
+ "level": 1,
+ "metadata": {},
+ "source": [
+ "Chapter 7: Structures and File Input/Output"
+ ]
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "C28ST1 :Page 592"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "from collections import namedtuple\n",
+ "#Structure declaration and definition\n",
+ "struct_cd_collection = namedtuple(\"struct_cd_collection\", \"title artist num_songs price date_purch\")\n",
+ "#Structure for Cd Collection\n",
+ "cd1 = struct_cd_collection(\"Red Moon Men\", \"Sam and the Sneeds\", 12,11.95,\"02/13/92\")\n",
+ "\n",
+ "#Result\n",
+ "print \"Here is the CD information :\\n\\n\"\n",
+ "print \"Title:\",cd1.title,\"\\n\"\n",
+ "print \"Artist:\",cd1.artist,\"\\n\"\n",
+ "print \"Songs:\",cd1.num_songs,\"\\n\"\n",
+ "print \"Price:\",cd1.price,\"\\n\"\n",
+ "print \"Date purchased:\",cd1.date_purch,\"\\n\""
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Here is the CD information :\n",
+ "\n",
+ "\n",
+ "Title: Red Moon Men \n",
+ "\n",
+ "Artist: Sam and the Sneeds \n",
+ "\n",
+ "Songs: 12 \n",
+ "\n",
+ "Price: 11.95 \n",
+ "\n",
+ "Date purchased: 02/13/92 \n",
+ "\n"
+ ]
+ }
+ ],
+ "prompt_number": 1
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "C28ST2 :Page 593"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "from collections import namedtuple\n",
+ "\n",
+ "#Structure initial declaration\n",
+ "students = namedtuple(\"students\", \"name age average\")\n",
+ "#Get data\n",
+ "print \"What is first student's name? \",\n",
+ "x=raw_input()\n",
+ "print \"What is the first student's age? \",\n",
+ "y=input()\n",
+ "print \"What is the first student's average ? \",\n",
+ "z=input()\n",
+ "#Assign data to the structure variable\n",
+ "student1=students(x,y,z)\n",
+ "print \"\\n\"\n",
+ "#Get data\n",
+ "print \"What is second student's name? \",\n",
+ "x=raw_input()\n",
+ "print \"What is the second student's age? \",\n",
+ "y=input()\n",
+ "print \"What is the second student's average ? \",\n",
+ "z=input()\n",
+ "#Assign data to the structure variable\n",
+ "student2=students(x,y,z)\n",
+ "#Result\n",
+ "print \"\\n\\nHere is the student information you entered:\\n\\n\"\n",
+ "print \"Student #1:\\n\"\n",
+ "print \"Name: \",student1.name,\"\\n\"\n",
+ "print \"Age: \",student1.age,\"\\n\"\n",
+ "print \"Average: \",'%.2f'%student1.average,\"\\n\"\n",
+ "print \"Student #2:\\n\"\n",
+ "print \"Name: \",student2.name,\"\\n\"\n",
+ "print \"Age: \",student2.age,\"\\n\"\n",
+ "print \"Average: \",'%.2f'%student2.average,\"\\n\""
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "What is first student's name? "
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Larry\n"
+ ]
+ },
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ " What is the first student's age? "
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "14\n"
+ ]
+ },
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ " What is the first student's average ? "
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "87.67\n"
+ ]
+ },
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ " \n",
+ "\n",
+ "What is second student's name? "
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Judy\n"
+ ]
+ },
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ " What is the second student's age? "
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "15\n"
+ ]
+ },
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ " What is the second student's average ? "
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "95.38\n"
+ ]
+ },
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ " \n",
+ "\n",
+ "Here is the student information you entered:\n",
+ "\n",
+ "\n",
+ "Student #1:\n",
+ "\n",
+ "Name: Larry \n",
+ "\n",
+ "Age: 14 \n",
+ "\n",
+ "Average: 87.67 \n",
+ "\n",
+ "Student #2:\n",
+ "\n",
+ "Name: Judy \n",
+ "\n",
+ "Age: 15 \n",
+ "\n",
+ "Average: 95.38 \n",
+ "\n"
+ ]
+ }
+ ],
+ "prompt_number": 3
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "C28ST3 :Page 596"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "#Function definitions\n",
+ "def fill_structs(student_var):\n",
+ " #Get student data\n",
+ " print \"What is student's name? \",\n",
+ " x=raw_input()\n",
+ " print \"What is the student's age? \",\n",
+ " y=input()\n",
+ " print \"What is the student's average ? \",\n",
+ " z=input()\n",
+ " student_var=students(x,y,z)\n",
+ " return student_var\n",
+ "def pr_students(student_var):\n",
+ " print \"Name: \",student_var.name,\"\\n\",\n",
+ " print \"Age: \",student_var.age,\"\\n\",\n",
+ " print \"Average: \",student_var.average,\"\\n\",\n",
+ "#Structure declaration\n",
+ "from collections import namedtuple\n",
+ "students=namedtuple(\"students\",\"name age average\")\n",
+ "#Structure variable declaration\n",
+ "student1=students(\" \",0,0.0)\n",
+ "student2=students(\" \",0,0.0)\n",
+ "#Stucture variable is passed as copy to the function\n",
+ "student1=fill_structs(student1)\n",
+ "student2=fill_structs(student2)\n",
+ "#Result\n",
+ "print \"\\n\\nHere is the student information you entered:\\n\\n\"\n",
+ "pr_students(student1)\n",
+ "pr_students(student2)"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "What is student's name? "
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Larry\n"
+ ]
+ },
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ " What is the student's age? "
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "14\n"
+ ]
+ },
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ " What is the student's average ? "
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "87.67\n"
+ ]
+ },
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ " What is student's name? "
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Judy\n"
+ ]
+ },
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ " What is the student's age? "
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "15\n"
+ ]
+ },
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ " What is the student's average ? "
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "97.38\n"
+ ]
+ },
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ " \n",
+ "\n",
+ "Here is the student information you entered:\n",
+ "\n",
+ "\n",
+ "Name: Larry \n",
+ "Age: 14 \n",
+ "Average: 87.67 \n",
+ "Name: Judy \n",
+ "Age: 15 \n",
+ "Average: 97.38 \n"
+ ]
+ }
+ ],
+ "prompt_number": 4
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "C28CUST :Page 598"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "#Structure definition\n",
+ "from collections import namedtuple\n",
+ "customer_rec=namedtuple(\"customer_rec\",\"cust_name balance dist_rate\")\n",
+ "customer=customer_rec(\"Steve Thompson\",431.23,.25)\n",
+ "print \"Before the update\",customer.cust_name,\" has a balance of $\",'%.2f' %customer.balance,\"\\n\",\n",
+ "#Update the balance\n",
+ "customer_rec.balance=customer.balance*(1.0-customer.dist_rate)\n",
+ "#Result\n",
+ "print \"After the update\",customer.cust_name,\" has a balance of $\",'%.2f' %customer.balance,\"\\n\","
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Before the update Steve Thompson has a balance of $ 431.23 \n",
+ "After the update Steve Thompson has a balance of $ 323.42 \n"
+ ]
+ }
+ ],
+ "prompt_number": 5
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "C28STCPY :Page 599"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "#Structure declaration\n",
+ "from collections import namedtuple\n",
+ "students=namedtuple(\"students\",\"st_name grade age average\")\n",
+ "#Structure variable declaration\n",
+ "std1=students(\"Joe Brown\",'A',13,91.4)\n",
+ "std2=students(\" \",\" \",0,0.0)\n",
+ "std3=students(\" \",\" \",0,0.0)\n",
+ "#Assigning one structure variable to another.\n",
+ "std2=std1\n",
+ "std3=std1\n",
+ "#Result\n",
+ "print \"The contents of std2:\\n\",\n",
+ "print std2.st_name,\", \",std2.grade,\", \",std2.age,\", \",'%.1f' %std2.average,\"\\n\\n\"\n",
+ "print \"The contents of std3:\\n\",\n",
+ "print std3.st_name,\", \",std3.grade,\", \",std3.age,\", \",'%.1f' %std3.average,\"\\n\\n\""
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "The contents of std2:\n",
+ "Joe Brown , A , 13 , 91.4 \n",
+ "\n",
+ "\n",
+ "The contents of std3:\n",
+ "Joe Brown , A , 13 , 91.4 \n",
+ "\n",
+ "\n"
+ ]
+ }
+ ],
+ "prompt_number": 6
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "C30WR1 :Page 635"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "#open a new file in write mode\n",
+ "fp = open (\"NAMES.txt\", \"w\" ) \n",
+ "fp.writelines(\"Michel Langston\\n\")\n",
+ "fp.writelines(\"Sally Redding\\n\")\n",
+ "fp.writelines(\"Jane Kirk\\n\")\n",
+ "fp.writelines(\"Stacy Wikert\\n\")\n",
+ "fp.writelines(\"Joe Hiquet\\n\")\n",
+ "#Close file\n",
+ "fp.close()\n",
+ "#Result\n",
+ "print \"names were written into the file\""
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "names were written into the file\n"
+ ]
+ }
+ ],
+ "prompt_number": 1
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "C30WR2 :Page 636"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "#Creates a file in write mode\n",
+ "fp = open ( \"NUMS.1.txt\", \"w\" ) \n",
+ "if not fp:\n",
+ " print \"Error opening file.\\n\"\n",
+ "else:\n",
+ " for ctr in range(1,101,1):\n",
+ " fp.write('%d' %ctr) #Writes number from 1-100 into the file\n",
+ "fp.close()\n",
+ "#Result\n",
+ "print \"ctr value is written into the file\""
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "ctr value is written into the file\n"
+ ]
+ }
+ ],
+ "prompt_number": 2
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "C30AP1 :Page 638"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "#opens existing file\n",
+ "fp = open ( \"NAMES.txt\", \"a\" ) \n",
+ "#Adds to file\n",
+ "fp.writelines(\"Johnny Smith\\n\")\n",
+ "fp.writelines(\"Laura Hull \\n\")\n",
+ "fp.writelines(\"Mark Brown\\n\")\n",
+ "#Close file\n",
+ "fp.close()\n",
+ "#Result\n",
+ "print \"Names are added to the existing file\""
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Names are added to the existing file\n"
+ ]
+ }
+ ],
+ "prompt_number": 3
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "C30RE2 :Page 641"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "#File1 to take backup\n",
+ "print \"What is the name of the file you want to back up? \"\n",
+ "in_filename=raw_input()\n",
+ "#File2 to copy contents\n",
+ "print \"What is the name of the file you want to copy \",in_filename,\"to? \"\n",
+ "out_filename=raw_input()\n",
+ "in_fp=open(in_filename,\"r\")\n",
+ "if not in_fp:\n",
+ " print \"\\n\\n*** \",in_filename,\"does not exist***\\n\"\n",
+ " exit(0)\n",
+ "else:\n",
+ " out_fp=open(out_filename,\"w\")\n",
+ " if not out_fp:\n",
+ " print \"\\n\\n*** Error opening \",out_filename,\"***\\n\"\n",
+ " exit(0)\n",
+ " else:\n",
+ " print \"\\nCopying...\\n\" #Reads from old file \n",
+ " for in_char in in_fp.readlines(): #and copies it to new file\n",
+ " out_fp.writelines(in_char)\n",
+ " print \"\\nThe file is copied.\\n\"\n",
+ "#Close all files\n",
+ "in_fp.close()\n",
+ "out_fp.close()"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "What is the name of the file you want to back up? \n"
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "NAMES.txt\n"
+ ]
+ },
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "What is the name of the file you want to copy NAMES.txt to? \n"
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "NEW_NAMES.txt\n"
+ ]
+ },
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "\n",
+ "Copying...\n",
+ "\n",
+ "\n",
+ "The file is copied.\n",
+ "\n"
+ ]
+ }
+ ],
+ "prompt_number": 1
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "C32CON :Page 664"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "PI = 3.14159\n",
+ "class Sphere: #Class declaration\n",
+ " def __init__(self, xcoord,ycoord,zcoord,radius):\n",
+ " self.r = radius\n",
+ " self.x = xcoord\n",
+ " self.y = ycoord\n",
+ " self.z = zcoord\n",
+ " \n",
+ " def volume(self):\n",
+ " return r*r*r*4*PI/3\n",
+ "\n",
+ " def surface_area(self):\n",
+ " return r*r*4*PI\n",
+ "def main():\n",
+ " s = Sphere(1.0,2.0,3.0,4.0) #Class object \n",
+ " print \"X=\",s.x,\", Y=\",s.y,\", Z=\",s.z,\", R=\",s.r #Result\n",
+ "\n",
+ "main()"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "X= 1.0 , Y= 2.0 , Z= 3.0 , R= 4.0\n"
+ ]
+ }
+ ],
+ "prompt_number": 1
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "C32DES :Page 665"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "PI = 3.14159\n",
+ "#Class declaration\n",
+ "class Sphere: \n",
+ " def __init__( self,xcoord,ycoord,zcoord,radius):\n",
+ " self.r = radius\n",
+ " self.x = xcoord\n",
+ " self.y = ycoord\n",
+ " self.z = zcoord\n",
+ " def __del__(self):\n",
+ " print \"Sphere(\",self.x,\",\" ,self.y,\",\",self.z,\",\",self.r,\") destroyed\"\n",
+ " def volume(self):\n",
+ " return self.r*self.r*self.r*4*PI/3\n",
+ " def surface_area(self):\n",
+ " return self.r*self.r*4*PI\n",
+ "def main():\n",
+ " #Class object\n",
+ " s = Sphere(1.0,2.0,3.0,4.0) \n",
+ " #Result\n",
+ " print \"X=\",s.x,\", Y=\",s.y,\", Z=\",s.z,\", R=\",s.r \n",
+ "main()"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "X= 1.0 , Y= 2.0 , Z= 3.0 , R= 4.0\n",
+ "Sphere( 1.0 , 2.0 , 3.0 , 4.0 ) destroyed\n"
+ ]
+ }
+ ],
+ "prompt_number": 2
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "C32MEM :Page 667"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "PI = 3.14159\n",
+ "#Class declaration\n",
+ "class Sphere: \n",
+ " def __init__( self,xcoord,ycoord,zcoord,radius):\n",
+ " self.r = radius\n",
+ " self.x = xcoord\n",
+ " self.y = ycoord\n",
+ " self.z = zcoord\n",
+ " def __del__(self):\n",
+ " print \"Sphere(\",self.x,\",\" ,self.y,\",\",self.z,\",\",self.r,\") destroyed\"\n",
+ " def volume(self):\n",
+ " return self.r*self.r*self.r*4*PI/3\n",
+ " def surface_area(self):\n",
+ " return self.r*self.r*4*PI\n",
+ "def main():\n",
+ " #Class object\n",
+ " s = Sphere(1.0,2.0,3.0,4.0) \n",
+ " #Result\n",
+ " print \"X=\",s.x,\", Y=\",s.y,\", Z=\",s.z,\", R=\",s.r \n",
+ " print \"The volume is \",s.volume(),\"\\n\",\n",
+ " print \"The surface area is \",s.surface_area(),\"\\n\",\n",
+ "main()"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "X= 1.0 , Y= 2.0 , Z= 3.0 , R= 4.0\n",
+ "The volume is 268.082346667 \n",
+ "The surface area is 201.06176 \n",
+ "Sphere( 1.0 , 2.0 , 3.0 , 4.0 ) destroyed\n"
+ ]
+ }
+ ],
+ "prompt_number": 3
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "C32MEM1 :Page 668"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "PI = 3.14159\n",
+ "#Class declaration\n",
+ "class Sphere: \n",
+ " def __init__( self,xcoord,ycoord,zcoord,radius):\n",
+ " self.r = radius\n",
+ " self.x = xcoord\n",
+ " self.y = ycoord\n",
+ " self.z = zcoord\n",
+ " def __del__(self):\n",
+ " print \"Sphere(\",self.x,\",\" ,self.y,\",\",self.z,\",\",self.r,\") destroyed\"\n",
+ " def volume(self):\n",
+ " return self.r*self.r*self.r*4*PI/3\n",
+ " def surface_area(self):\n",
+ " return self.r*self.r*4*PI\n",
+ "def main():\n",
+ " #Class object\n",
+ " s = Sphere(1.0,2.0,3.0,4.0) \n",
+ " #Result\n",
+ " print \"X=\",s.x,\", Y=\",s.y,\", Z=\",s.z,\", R=\",s.r \n",
+ " print \"The volume is \",s.volume(),\"\\n\", \n",
+ " print \"The surface area is \",s.surface_area(),\"\\n\",\n",
+ "main()"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "X= 1.0 , Y= 2.0 , Z= 3.0 , R= 4.0\n",
+ "The volume is 268.082346667 \n",
+ "The surface area is 201.06176 \n",
+ "Sphere( 1.0 , 2.0 , 3.0 , 4.0 ) destroyed\n"
+ ]
+ }
+ ],
+ "prompt_number": 4
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "C32MEM1A :Page 669"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "PI = 3.14159\n",
+ "#Class declaration\n",
+ "class Sphere: \n",
+ " def __init__( self,xcoord,ycoord,zcoord,radius):\n",
+ " self.r = radius\n",
+ " self.x = xcoord\n",
+ " self.y = ycoord\n",
+ " self.z = zcoord\n",
+ " def __del__(self):\n",
+ " print \"Sphere(\",self.x,\",\" ,self.y,\",\",self.z,\",\",self.r,\") destroyed\"\n",
+ " def volume(self):\n",
+ " return self.r*self.r*self.r*4*PI/3\n",
+ " def surface_area(self):\n",
+ " return self.r*self.r*4*PI\n",
+ "def main():\n",
+ " #Class object\n",
+ " s = Sphere(1.0,2.0,3.0,4.0) \n",
+ " #Result\n",
+ " print \"X=\",s.x,\", Y=\",s.y,\", Z=\",s.z,\", R=\",s.r \n",
+ " print \"The volume is \",(s.r*s.r*s.r*4*PI/3),\"\\n\", #volume() function is expanded here\n",
+ " print \"The surface area is \",s.surface_area(),\"\\n\",\n",
+ "main()"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "X= 1.0 , Y= 2.0 , Z= 3.0 , R= 4.0\n",
+ "The volume is 268.082346667 \n",
+ "The surface area is 201.06176 \n",
+ "Sphere( 1.0 , 2.0 , 3.0 , 4.0 ) destroyed\n"
+ ]
+ }
+ ],
+ "prompt_number": 5
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "C32DEF :Page 671"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "PI = 3.14159\n",
+ "#Class declaration\n",
+ "class Sphere: \n",
+ " def __init__( self,xcoord,ycoord=2.0,zcoord=2.5,radius=1.0):\n",
+ " self.r = radius\n",
+ " self.x = xcoord\n",
+ " self.y = ycoord\n",
+ " self.z = zcoord\n",
+ " def __del__(self):\n",
+ " print \"Sphere(\",self.x,\",\" ,self.y,\",\",self.z,\",\",self.r,\") destroyed\"\n",
+ " def volume(self):\n",
+ " return self.r*self.r*self.r*4*PI/3\n",
+ " def surface_area(self):\n",
+ " return self.r*self.r*4*PI\n",
+ "def main():\n",
+ " #Class objects\n",
+ " s = Sphere(1.0) \n",
+ " t = Sphere(1.0,1.1)\n",
+ " u = Sphere(1.0,1.1,1.2)\n",
+ " v = Sphere(1.0,1.1,1.2,1.3)\n",
+ " #Result\n",
+ " print \"s: X=\",s.x,\", Y=\",s.y,\", Z=\",s.z,\", R=\",s.r \n",
+ " print \"The volume is \",s.volume(),\"\\n\", \n",
+ " print \"The surface area is \",s.surface_area(),\"\\n\",\n",
+ " print \"t: X=\",t.x,\", Y=\",t.y,\", Z=\",t.z,\", R=\",t.r \n",
+ " print \"The volume is \",t.volume(),\"\\n\", \n",
+ " print \"The surface area is \",t.surface_area(),\"\\n\",\n",
+ " print \"u: X=\",u.x,\", Y=\",u.y,\", Z=\",u.z,\", R=\",u.r \n",
+ " print \"The volume is \",u.volume(),\"\\n\", \n",
+ " print \"The surface area is \",u.surface_area(),\"\\n\",\n",
+ " print \"v: X=\",v.x,\", Y=\",v.y,\", Z=\",v.z,\", R=\",v.r \n",
+ " print \"The volume is \",v.volume(),\"\\n\", \n",
+ " print \"The surface area is \",v.surface_area(),\"\\n\",\n",
+ "main()"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "s: X= 1.0 , Y= 2.0 , Z= 2.5 , R= 1.0\n",
+ "The volume is 4.18878666667 \n",
+ "The surface area is 12.56636 \n",
+ "t: X= 1.0 , Y= 1.1 , Z= 2.5 , R= 1.0\n",
+ "The volume is 4.18878666667 \n",
+ "The surface area is 12.56636 \n",
+ "u: X= 1.0 , Y= 1.1 , Z= 1.2 , R= 1.0\n",
+ "The volume is 4.18878666667 \n",
+ "The surface area is 12.56636 \n",
+ "v: X= 1.0 , Y= 1.1 , Z= 1.2 , R= 1.3\n",
+ "The volume is 9.20276430667 \n",
+ "The surface area is 21.2371484 \n",
+ "Sphere( 1.0 , 2.0 , 2.5 , 1.0 ) destroyed\n",
+ "Sphere( 1.0 , 1.1 , 2.5 , 1.0 ) destroyed\n",
+ "Sphere( 1.0 , 1.1 , 1.2 , 1.0 ) destroyed\n",
+ "Sphere( 1.0 , 1.1 , 1.2 , 1.3 ) destroyed\n"
+ ]
+ }
+ ],
+ "prompt_number": 6
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "C32OVCON :Page 673"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "PI = 3.14159\n",
+ "#Class declaration\n",
+ "class Sphere: \n",
+ " def __init__( self,xcoord,ycoord,zcoord,radius):\n",
+ " self.r = radius\n",
+ " self.x = xcoord\n",
+ " self.y = ycoord\n",
+ " self.z = zcoord\n",
+ " def __del__(self):\n",
+ " print \"Sphere(\",self.x,\",\" ,self.y,\",\",self.z,\",\",self.r,\") destroyed\"\n",
+ " def volume(self):\n",
+ " return self.r*self.r*self.r*4*PI/3\n",
+ " def surface_area(self):\n",
+ " return self.r*self.r*4*PI\n",
+ "def main():\n",
+ " #Class object\n",
+ " s = Sphere(1.0,2.0,3.0,4.0) \n",
+ " #Result\n",
+ " print \"X=\",s.x,\", Y=\",s.y,\", Z=\",s.z,\", R=\",s.r \n",
+ " print \"The volume is \",(s.r*s.r*s.r*4*PI/3),\"\\n\", #volume() function is expanded here\n",
+ " print \"The surface area is \",s.surface_area(),\"\\n\",\n",
+ "main()"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "X= 1.0 , Y= 2.0 , Z= 3.0 , R= 4.0\n",
+ "The volume is 268.082346667 \n",
+ "The surface area is 201.06176 \n",
+ "Sphere( 1.0 , 2.0 , 3.0 , 4.0 ) destroyed\n"
+ ]
+ }
+ ],
+ "prompt_number": 7
+ }
+ ],
+ "metadata": {}
+ }
+ ]
+} \ No newline at end of file
generated by cgit (git 2.34.1) at 2024-12-20 17:43:51 +0000