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  "name": "",
  "signature": "sha256:8f653af2e0b44c81d67d541bdc64870a18188d9d1a401e0b96b1b859a01ca59f"
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 "nbformat_minor": 0,
 "worksheets": [
  {
   "cells": [
    {
     "cell_type": "heading",
     "level": 1,
     "metadata": {},
     "source": [
      "Chapeter 2 : Variables"
     ]
    },
    {
     "cell_type": "heading",
     "level": 2,
     "metadata": {},
     "source": [
      "Example 2.1, Page No 29"
     ]
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "iNo = raw_input(\"Specify Quantity: \")\n",
      "print iNo"
     ],
     "language": "python",
     "metadata": {},
     "outputs": [
      {
       "name": "stdout",
       "output_type": "stream",
       "stream": "stdout",
       "text": [
        "Specify Quantity: 10\n"
       ]
      },
      {
       "output_type": "stream",
       "stream": "stdout",
       "text": [
        "10\n"
       ]
      }
     ],
     "prompt_number": 2
    },
    {
     "cell_type": "heading",
     "level": 2,
     "metadata": {},
     "source": [
      "Example 2.2, Page No 31"
     ]
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "iNo = raw_input(\"Specify Quantity: \")\n",
      "print \"You entered\", iNo"
     ],
     "language": "python",
     "metadata": {},
     "outputs": [
      {
       "name": "stdout",
       "output_type": "stream",
       "stream": "stdout",
       "text": [
        "specify quantity22\n"
       ]
      },
      {
       "output_type": "stream",
       "stream": "stdout",
       "text": [
        "You entered 22\n"
       ]
      }
     ],
     "prompt_number": 3
    },
    {
     "cell_type": "heading",
     "level": 2,
     "metadata": {},
     "source": [
      "Example 2.3, Page No 32"
     ]
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "iNo = raw_input(\"specify quantity: \")\n",
      "dPrice = raw_input(\"Specify unit Price: \")\n",
      "print \"You entered the quantity \", iNo , \" and the price \" , dPrice"
     ],
     "language": "python",
     "metadata": {},
     "outputs": [
      {
       "name": "stdout",
       "output_type": "stream",
       "stream": "stdout",
       "text": [
        "specify quantity: 5\n"
       ]
      },
      {
       "name": "stdout",
       "output_type": "stream",
       "stream": "stdout",
       "text": [
        "Specify unit Price: 12.45\n"
       ]
      },
      {
       "output_type": "stream",
       "stream": "stdout",
       "text": [
        "You entered the quantity  5  and the price  12.45\n"
       ]
      }
     ],
     "prompt_number": 4
    },
    {
     "cell_type": "heading",
     "level": 2,
     "metadata": {},
     "source": [
      "Example 2.4, Page No 36"
     ]
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "dTaxPerc = 25.0\n",
      "iNo = int(raw_input(\"Specify Quantity: \"))\n",
      "dUnitPr = float(raw_input(\"Specify Unit Price: \"))\n",
      "dPriceExTax = dUnitPr * iNo\n",
      "dTax = dPriceExTax * dTaxPerc / 100\n",
      "dCustPrice = dPriceExTax + dTax\n",
      "print \"INVOICE\"\n",
      "print \"========\"\n",
      "print \"Quantity: \", iNo\n",
      "print \"Price per Unit: \", dUnitPr\n",
      "print \"Total Price: \", dCustPrice\n",
      "print \"Tax: \",dTax"
     ],
     "language": "python",
     "metadata": {},
     "outputs": [
      {
       "name": "stdout",
       "output_type": "stream",
       "stream": "stdout",
       "text": [
        "Specify Quantity: 5\n"
       ]
      },
      {
       "name": "stdout",
       "output_type": "stream",
       "stream": "stdout",
       "text": [
        "Specify Unit Price: 12.4\n"
       ]
      },
      {
       "output_type": "stream",
       "stream": "stdout",
       "text": [
        "INVOICE\n",
        "========\n",
        "Quantity:  5\n",
        "Price per Unit:  12.4\n",
        "Total Price:  77.5\n",
        "Tax:  15.5\n"
       ]
      }
     ],
     "prompt_number": 1
    },
    {
     "cell_type": "heading",
     "level": 2,
     "metadata": {},
     "source": [
      "Example 2.5, Page No 38"
     ]
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "iNoOfSec = int(raw_input(\"Speicfy No. of Seconds: \"))\n",
      "iNoOfMin = iNoOfSec / 60\n",
      "iSecLeft = iNoOfSec % 60\n",
      "iNoOfHours = iNoOfMin / 60\n",
      "iMinLeft = iNoOfMin % 60\n",
      "print \"Number of hours = \", iNoOfHours\n",
      "print \"Number of Minutes = \", iNoOfMin\n",
      "print \"Number of Seconds = \", iSecLeft"
     ],
     "language": "python",
     "metadata": {},
     "outputs": [
      {
       "name": "stdout",
       "output_type": "stream",
       "stream": "stdout",
       "text": [
        "Speicfy No. of Seconds: 10000\n"
       ]
      },
      {
       "output_type": "stream",
       "stream": "stdout",
       "text": [
        "Number of hours =  2\n",
        "Number of Minutes =  166\n",
        "Number of Seconds =  40\n"
       ]
      }
     ],
     "prompt_number": 2
    },
    {
     "cell_type": "heading",
     "level": 2,
     "metadata": {},
     "source": [
      "Example 2.6, Page No 41"
     ]
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "import random\n",
      "iNo = 5\n",
      "iRoll1 = random.randint(0,100) % 6 + 1\n",
      "iRoll2 = random.randint(0,100) % 6 + 1\n",
      "iRoll3 = random.randint(0,100) % 6 + 1\n",
      "iRoll4 = random.randint(0,100) % 6 + 1\n",
      "iRoll5 = random.randint(0,100) % 6 + 1\n",
      "dAverage = float(iRoll1 + iRoll2 + iRoll3 + iRoll4 + iRoll5) / iNo;\n",
      "print \"Number of Rolls: \", iNo\n",
      "print \"Average Score: \", dAverage"
     ],
     "language": "python",
     "metadata": {},
     "outputs": [
      {
       "output_type": "stream",
       "stream": "stdout",
       "text": [
        "Number of Rolls:  5\n",
        "Average Score:  3.0\n"
       ]
      }
     ],
     "prompt_number": 1
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [],
     "language": "python",
     "metadata": {},
     "outputs": []
    }
   ],
   "metadata": {}
  }
 ]
}