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diff --git a/C++_By_Example/Chapter3.ipynb b/C++_By_Example/Chapter3.ipynb new file mode 100755 index 00000000..b16d7174 --- /dev/null +++ b/C++_By_Example/Chapter3.ipynb @@ -0,0 +1,2029 @@ +{ + "metadata": { + "name": "", + "signature": "sha256:8646d541edd5eae08f7eb4ee8123b4c24dfa7a544da673c822f5f9c2cfa537ea" + }, + "nbformat": 3, + "nbformat_minor": 0, + "worksheets": [ + { + "cells": [ + { + "cell_type": "heading", + "level": 1, + "metadata": {}, + "source": [ + "Chapter3, 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", + "\n", + "import sys\n", + "x=0.0\n", + "\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", + "\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": [ + "\n", + "ans=raw_input(\"Do you want to continue (Y/N)\")\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", + "\n", + "name=raw_input(\"What is your first name?\")\n", + "count=len(name)\n", + "\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": [ + "C12EXIT1, Page number:257" + ] + }, + { + "cell_type": "code", + "collapsed": false, + "input": [ + "#Quits early due to exit() function.\n", + "def main():\n", + " exit(0)\n", + " print \"C++ programming is fun\"\n", + " print \"I like learning C++ by example!\\n\"\n", + " print \"C++ is a powerful language that is not difficult to learn\"\n", + "main()" + ], + "language": "python", + "metadata": {}, + "outputs": [], + "prompt_number": 1 + }, + { + "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": 2 + }, + { + "cell_type": "heading", + "level": 2, + "metadata": {}, + "source": [ + "C12CNT1, Page number:261" + ] + }, + { + "cell_type": "code", + "collapsed": false, + "input": [ + "ctr=0\n", + "\n", + "while ctr<10:\n", + " print \"Computers are fun!\\n\"\n", + " ctr+=1\n" + ], + "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", + "\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)\n" + ], + "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", + "\n", + "if total_grade>=450.00:\n", + " print \"** You made an A !!\"\n" + ], + "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", + "\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 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", + "\n", + "total=0\n", + "\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", + " \n", + " \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", + "\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", + "\n", + " for num in range(1,6,1):\n", + " print num,\n", + "\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 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": 15 + }, + { + "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", + "\n", + "for fact in range(1,num+1,1):\n", + " total=total*fact\n", + " \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\")\n", + "while age<=0:\n", + " print \"*** Your age cannot be that small ! ***\"\n", + " for outer in range(1,3,1):\n", + " for inner in range(1,50,1):\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\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", + "\n", + "print \"Here are the numbers from 1 to 20\\n\"\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", + "\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", + "\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", + "\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", + "\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", + "\n", + "avg=0.0\n", + "total=0.0\n", + "month=1.0\n", + "count=0\n", + "\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", + "\n", + "num=input(\"Please enter a number:\")\n", + "\n", + "#Use multiple if statements to beep.\n", + "\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": 18 + }, + { + "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", + "\n", + "daily=2343.34\n", + "weekly=13432.65\n", + "monthly=43468.97\n", + "\n", + "ans=raw_input(\"Is this the end of the month? (Y/N) :\")\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\n", + " " + ], + "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", + "\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", + "\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": {} + } + ] +}
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