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Diffstat (limited to 'C_Programming:_A_Modern_Approach_by_K.N._King/Chapter6.ipynb')
| -rwxr-xr-x | C_Programming:_A_Modern_Approach_by_K.N._King/Chapter6.ipynb | 503 |
1 files changed, 503 insertions, 0 deletions
diff --git a/C_Programming:_A_Modern_Approach_by_K.N._King/Chapter6.ipynb b/C_Programming:_A_Modern_Approach_by_K.N._King/Chapter6.ipynb new file mode 100755 index 00000000..ebb30975 --- /dev/null +++ b/C_Programming:_A_Modern_Approach_by_K.N._King/Chapter6.ipynb @@ -0,0 +1,503 @@ +{
+ "metadata": {
+ "name": "",
+ "signature": "sha256:7be64d50608515e43ddcf6d9a0311be1c6e260d1acc2eec7e9577015cf19d4da"
+ },
+ "nbformat": 3,
+ "nbformat_minor": 0,
+ "worksheets": [
+ {
+ "cells": [
+ {
+ "cell_type": "heading",
+ "level": 1,
+ "metadata": {},
+ "source": [
+ "Chapter 6: Loops"
+ ]
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "Example square.c, Page 102"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "def main():\n",
+ " print \"This program prints a table of squares.\"\n",
+ " n=int(raw_input(\"Enter number of entries in table: \")) #input number of entries\n",
+ " i=1 #variable declaration\n",
+ " while(i<=n):\n",
+ " print \"%10d%10d\" % (i,i * i) #printing number and it's square\n",
+ " i=i+1\n",
+ "if __name__=='__main__':\n",
+ " main()"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "This program prints a table of squares.\n"
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Enter number of entries in table: 5\n"
+ ]
+ },
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ " 1 1\n",
+ " 2 4\n",
+ " 3 9\n",
+ " 4 16\n",
+ " 5 25\n"
+ ]
+ }
+ ],
+ "prompt_number": 3
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "Example sum.c, Page 103"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "def main():\n",
+ " sum=0\n",
+ " print \"This program sums a series of integers.\"\n",
+ " n=int(raw_input(\"Enter integers (0 to terminate): \")) #input the integers to operate on\n",
+ " while(n!=0):\n",
+ " sum=sum+n #calculating sum till 0 encountered\n",
+ " n=input()\n",
+ " print \"The sum is: %d\" % sum #printing sum\n",
+ "if __name__=='__main__':\n",
+ " main()"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "This program sums a series of integers.\n"
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Enter integers (0 to terminate): 8\n"
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "23\n"
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "71\n"
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "5\n"
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "0\n"
+ ]
+ },
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "The sum is: 107\n"
+ ]
+ }
+ ],
+ "prompt_number": 6
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "Example numdigits.c, Page 105"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "def main():\n",
+ " digits=0 #initialise\n",
+ " n=int(raw_input(\"Enter a nonnegative integer: \")) #input the number\n",
+ " n=n/10\n",
+ " digits=digits+1\n",
+ " #finding number of digits\n",
+ " while(n>0):\n",
+ " n=n/10\n",
+ " digits=digits+1\n",
+ " print \"The number has %d digit(s).\" % digits #printing answer\n",
+ "\n",
+ "if __name__=='__main__':\n",
+ " main()"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Enter a nonnegative integer: 60\n"
+ ]
+ },
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "The number has 2 digit(s).\n"
+ ]
+ }
+ ],
+ "prompt_number": 7
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "Example square2.c, Page 110"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "def main():\n",
+ " print \"This program prints a table of squares.\" \n",
+ " n=int(raw_input(\"Enter number of entries in table: \")) #input number of entries\n",
+ " for i in range (1,(n+1)):\n",
+ " print \"%10d%10d\" % (i,i * i) #printing number and it's square\n",
+ " \n",
+ "if __name__=='__main__':\n",
+ " main()"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "This program prints a table of squares.\n"
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Enter number of entries in table: 5\n"
+ ]
+ },
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ " 1 1\n",
+ " 2 4\n",
+ " 3 9\n",
+ " 4 16\n",
+ " 5 25\n"
+ ]
+ }
+ ],
+ "prompt_number": 12
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "Example square3.c,Page 110"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "def main():\n",
+ " print \"This program prints a table of squares.\" \n",
+ " n=int(raw_input(\"Enter number of entries in table: \")) #input number of entries\n",
+ " \n",
+ " #variable declaration\n",
+ " i=1\n",
+ " odd=3\n",
+ " square=1\n",
+ " #calculation\n",
+ " for i in range (1,(n+1)):\n",
+ " print \"%10d%10d\" % (i,square)\n",
+ " square=square+odd \n",
+ " odd=odd+2\n",
+ " \n",
+ "if __name__=='__main__':\n",
+ " main()"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "This program prints a table of squares.\n"
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Enter number of entries in table: 5\n"
+ ]
+ },
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ " 1 1\n",
+ " 2 4\n",
+ " 3 9\n",
+ " 4 16\n",
+ " 5 25\n"
+ ]
+ }
+ ],
+ "prompt_number": 14
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "Example checking.c, Page 115"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "def main():\n",
+ " balance=0.0 #initialise\n",
+ " print \"*** ACME checkbook-balancing program ***\"\n",
+ " print \"Commands: 0=clear, 1=credits, 2=debit, 3=balance, 4=exit\"\n",
+ " print \"\"\n",
+ " while(1):\n",
+ " cmd=int(raw_input(\"Enter command: \")) \n",
+ " \n",
+ " #operate on balance according to the option selected\n",
+ " if cmd==0:\n",
+ " balance=0.0 #clear balance\n",
+ " elif cmd==1:\n",
+ " credit=float(raw_input(\"Enter amount of credit: \"))\n",
+ " balance=balance+credit #credit\n",
+ " elif cmd==2:\n",
+ " debit=float(raw_input(\"Enter amount of debit: \"))\n",
+ " balance=balance-debit #debit\n",
+ " elif cmd==3:\n",
+ " print \"Current balance: $%0.2f\" % balance #show current balance\n",
+ " elif cmd==4:\n",
+ " return 0 #exit\n",
+ " else:\n",
+ " print \"Commands: 0=clear, 1=credits, 2=debit, 3=balance, 4=exit\" \n",
+ " \n",
+ " \n",
+ "if __name__=='__main__':\n",
+ " main()"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "*** ACME checkbook-balancing program ***\n",
+ "Commands: 0=clear, 1=credits, 2=debit, 3=balance, 4=exit\n",
+ "\n"
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Enter command: 1\n"
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Enter amount of credit: 1042.56\n"
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Enter command: 2\n"
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Enter amount of debit: 133.79\n"
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Enter command: 1\n"
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Enter amount of credit: 1754.32\n"
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Enter command: 2\n"
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Enter amount of debit: 1400\n"
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Enter command: 2\n"
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Enter amount of debit: 68\n"
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Enter command: 2\n"
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Enter amount of debit: 50\n"
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Enter command: 3\n"
+ ]
+ },
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Current balance: $1145.09\n"
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Enter command: 4\n"
+ ]
+ }
+ ],
+ "prompt_number": 17
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [],
+ "language": "python",
+ "metadata": {},
+ "outputs": []
+ }
+ ],
+ "metadata": {}
+ }
+ ]
+}
\ No newline at end of file |