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Diffstat (limited to 'Teach_Yourself_C_in_24_Hours/hour15.ipynb')
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diff --git a/Teach_Yourself_C_in_24_Hours/hour15.ipynb b/Teach_Yourself_C_in_24_Hours/hour15.ipynb new file mode 100755 index 00000000..f05e986b --- /dev/null +++ b/Teach_Yourself_C_in_24_Hours/hour15.ipynb @@ -0,0 +1,185 @@ +{
+ "metadata": {
+ "name": "",
+ "signature": "sha256:6797b9444a439c70039a1e66c231ad4d494ff12505798711ee0fd43c452323b7"
+ },
+ "nbformat": 3,
+ "nbformat_minor": 0,
+ "worksheets": [
+ {
+ "cells": [
+ {
+ "cell_type": "heading",
+ "level": 1,
+ "metadata": {},
+ "source": [
+ "Hour 15: Working with Functions"
+ ]
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "Example 15.1, Page No 245"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "def function_1(x,y):\n",
+ " print \"Within Function_1.\"\n",
+ " return (x+y)\n",
+ "def function_2(x,y):\n",
+ " print \"Within Function_2.\"\n",
+ " return (x+y)\n",
+ "\n",
+ "x1=80\n",
+ "y1=10\n",
+ "x2=float\n",
+ "y2=float\n",
+ "x2=100.123456\n",
+ "y2=10.123456\n",
+ "print \"Pass function_1 %d\" % x1,\n",
+ "print \" and %d\" % y1\n",
+ "print \"Function_1 returns %d\" % function_1(x1,y1)\n",
+ "print \"Pass function_2 %f\" % x2,\n",
+ "print \" and %f\" % y2\n",
+ "print \"Function_1 returns %f\" % function_2(x2,y2)"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Pass function_1 80 and 10\n",
+ "Within Function_1.\n",
+ "Function_1 returns 90\n",
+ "Pass function_2 100.123456 and 10.123456\n",
+ "Within Function_2.\n",
+ "Function_1 returns 110.246912\n"
+ ]
+ }
+ ],
+ "prompt_number": 9
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "Example 15.2, Page No 248"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "import time\n",
+ "def GetDateTime():\n",
+ " print \"Within GetDateTime().\"\n",
+ " print \"Current date and time is %s\" % str(time.strftime(\"%a %b %d %X %Y\"))\n",
+ "\n",
+ "print \"Before the GetDateTime() function is called.\"\n",
+ "GetDateTime()\n",
+ "print \"After The GetDateTime() function is called.\""
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Before the GetDateTime() function is called.\n",
+ "Within GetDateTime().\n",
+ "Current date and time is Mon Nov 10 11:08:33 2014\n",
+ "After The GetDateTime() function is called.\n"
+ ]
+ }
+ ],
+ "prompt_number": 23
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "Example 15.3, Page No 253"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "def AddDouble(*args):\n",
+ " result=float\n",
+ " result=0.0\n",
+ " print \"The number of arguments is \"+ str(len(args))\n",
+ " for i in range(len(args)):\n",
+ " result= result + args[i]\n",
+ " return result\n",
+ "\n",
+ "d1=float\n",
+ "d2=float\n",
+ "d3=float\n",
+ "d4=float\n",
+ "d1=1.5\n",
+ "d2=2.5\n",
+ "d3=3.5\n",
+ "d4=4.5\n",
+ "\n",
+ "print \"Given an argument: %2.1f\" % d1\n",
+ "print \"The result returned by AddDouble() is: %2.1f \\n\" % AddDouble(d1)\n",
+ "\n",
+ "print \"Given an argument: %2.1f\" % d1,\n",
+ "print \" and %2.1f\" % d2\n",
+ "print \"The result returned by AddDouble() is: %2.1f \\n\" % AddDouble(d1,d2)\n",
+ "\n",
+ "print \"Given an argument: %2.1f\" % d1,\n",
+ "print \", %2.1f\" % d2,\n",
+ "print \" and %2.1f\" % d3\n",
+ "print \"The result returned by AddDouble() is: %2.1f \\n\" % AddDouble(d1,d2,d3)\n",
+ "\n",
+ "print \"Given an argument: %2.1f\" % d1,\n",
+ "print \", %2.1f\" % d2,\n",
+ "print \", %2.1f\" % d3,\n",
+ "print \" and %2.1f\" % d4\n",
+ "print \"The result returned by AddDouble() is: %2.1f \\n\" % AddDouble(d1,d2,d3,d4)"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Given an argument: 1.5\n",
+ "The number of arguments is 1\n",
+ "The result returned by AddDouble() is: 1.5 \n",
+ "\n",
+ "Given an argument: 1.5 and 2.5\n",
+ "The number of arguments is 2\n",
+ "The result returned by AddDouble() is: 4.0 \n",
+ "\n",
+ "Given an argument: 1.5 , 2.5 and 3.5\n",
+ "The number of arguments is 3\n",
+ "The result returned by AddDouble() is: 7.5 \n",
+ "\n",
+ "Given an argument: 1.5 , 2.5 , 3.5 and 4.5\n",
+ "The number of arguments is 4\n",
+ "The result returned by AddDouble() is: 12.0 \n",
+ "\n"
+ ]
+ }
+ ],
+ "prompt_number": 6
+ }
+ ],
+ "metadata": {}
+ }
+ ]
+}
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