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diff --git a/Programming_in_C/Chapter_13.ipynb b/Programming_in_C/Chapter_13.ipynb new file mode 100644 index 00000000..0ccf61c4 --- /dev/null +++ b/Programming_in_C/Chapter_13.ipynb @@ -0,0 +1,201 @@ +{ + "metadata": { + "name": "Chapter XIII" + }, + "nbformat": 3, + "nbformat_minor": 0, + "worksheets": [ + { + "cells": [ + { + "cell_type": "heading", + "level": 1, + "metadata": {}, + "source": [ + "Chapter 13: The preprocessor" + ] + }, + { + "cell_type": "heading", + "level": 3, + "metadata": {}, + "source": [ + "Program 13.1, Page number: 300" + ] + }, + { + "cell_type": "code", + "collapsed": false, + "input": [ + "#13.1.py\n", + "#defining constants\n", + "\n", + "#Variable Decarations\n", + "global YES\n", + "global NO\n", + "YES=1\n", + "NO=0\n", + "\n", + "\n", + "#Function to check if a number is even or odd\n", + "def isEven(number):\n", + " global YES\n", + " global NO\n", + "\n", + " if(number%2==0):\n", + " answer=YES\n", + " else:\n", + " answer=NO\n", + "\n", + " return answer\n", + "\n", + "#Main()\n", + "def main():\n", + " global YES\n", + " global NO\n", + "\n", + " #Calculation/Result\n", + " if(isEven(17)==YES):\n", + " print(\"YES\")\n", + " else:\n", + " print(\"NO\")\n", + "\n", + " \n", + " if(isEven(20)==YES):\n", + " print(\"YES\")\n", + " else:\n", + " print(\"NO\")\n", + "\n", + "\n", + "#Setting top level conditional script\n", + "if __name__=='__main__':\n", + " main()" + ], + "language": "python", + "metadata": {}, + "outputs": [ + { + "output_type": "stream", + "stream": "stdout", + "text": [ + "NO\n", + "YES\n" + ] + } + ], + "prompt_number": 1 + }, + { + "cell_type": "heading", + "level": 3, + "metadata": {}, + "source": [ + "Program 13.2, Page number: 302" + ] + }, + { + "cell_type": "code", + "collapsed": false, + "input": [ + "#13.2.py\n", + "#Working more with constants\n", + "\n", + "global PI\n", + "PI= 3.141592654\n", + "\n", + "\n", + "#Function to calculate area\n", + "def area(r):\n", + " global PI\n", + " return (PI*r*r)\n", + "\n", + "#Function to calculate circumference\n", + "def circumference(r):\n", + " global PI\n", + " return (2*PI*r)\n", + "\n", + "#Function to calculate volume\n", + "def volume(r):\n", + " global PI\n", + " return (1.33 * PI*r*r*r)\n", + " \n", + "\n", + "#Main()\n", + "def main():\n", + " print(\"radius=1 {0:5} {1:5} {2:5}\".format(area(1),circumference(1),volume(1)))\n", + " print(\"radius=4.98 {0:5} {1:5} {2:5}\".format(area(4.98),circumference(4.98),volume(4.98)))\n", + "\n", + "\n", + "#Setting top level conditional script\n", + "if __name__=='__main__':\n", + " main()" + ], + "language": "python", + "metadata": {}, + "outputs": [ + { + "output_type": "stream", + "stream": "stdout", + "text": [ + "radius=1 3.141592654 6.283185308 4.17831822982\n", + "radius=4.98 77.9127544563 31.2902628338 516.047337866\n" + ] + } + ], + "prompt_number": 2 + }, + { + "cell_type": "heading", + "level": 3, + "metadata": {}, + "source": [ + "Program 13.3, Page number: 314" + ] + }, + { + "cell_type": "code", + "collapsed": false, + "input": [ + "#13.3.py\n", + "#Defining global constants--advance\n", + "\n", + "#Variable Declaration\n", + "global QUARTS_PER_LITER\n", + "QUARTS_PER_LITER=1.05687\n", + "\n", + "#Main()\n", + "def main():\n", + " global QUARTS_PER_LITER #Global Reference\n", + "\n", + " print(\"***Liters to galons***\")\n", + " print(\"Enter the number of Litres\")\n", + " liters=12 #liters=raw_input()\n", + "\n", + " gallons=float(liters)*QUARTS_PER_LITER/4.0 #calculation\n", + "\n", + " print(\"{0} Liters = {1} gallons\".format(liters,gallons))\n", + "\n", + "#Setting top level conditional script\n", + "if __name__=='__main__':\n", + " main()" + ], + "language": "python", + "metadata": {}, + "outputs": [ + { + "output_type": "stream", + "stream": "stdout", + "text": [ + "***Liters to galons***\n", + "Enter the number of Litres\n", + "12 Liters = 3.17061 gallons\n" + ] + } + ], + "prompt_number": 3 + } + ], + "metadata": {} + } + ] +}
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