Chapter5.ipynb

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   "cells": [
    {
     "cell_type": "heading",
     "level": 1,
     "metadata": {},
     "source": [
      "Chapter 5: Selection Statements"
     ]
    },
    {
     "cell_type": "heading",
     "level": 2,
     "metadata": {},
     "source": [
      "Example broker.c on Page 81"
     ]
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "def main():\n",
      "    commission=0.0 #variable declaration\n",
      "    value=float(raw_input(\"Enter value of trade: \")) #accepting the trade value\n",
      "    \n",
      "    #calculating commission according to the value of trade\n",
      "    if(value < 2500.00):\n",
      "        commission = 30.00 + 0.017 * value\n",
      "    elif (value < 6250.00):\n",
      "        commission = 56.00 + 0.0066 * value\n",
      "    elif (value < 20000.00):\n",
      "        commission = 76.00 + 0.0034 * value\n",
      "    elif (value < 50000.00):\n",
      "        commission = 100.00 + 0.0022 * value\n",
      "    elif (value < 500000.00):\n",
      "        commission = 155.00 + 0.0011 * value\n",
      "    else:\n",
      "        commission = 255.00 + 0.0009 * value\n",
      "        \n",
      "    if (commission < 39.00):\n",
      "        commission = 39.00\n",
      "        \n",
      "    print \"Commission: $%0.2f\" % commission #printing the value of commission\n",
      "\n",
      "if  __name__=='__main__':\n",
      "    main()"
     ],
     "language": "python",
     "metadata": {},
     "outputs": [
      {
       "name": "stdout",
       "output_type": "stream",
       "stream": "stdout",
       "text": [
        "Enter value of trade: 7000.00\n"
       ]
      },
      {
       "output_type": "stream",
       "stream": "stdout",
       "text": [
        "Commission: $99.80\n"
       ]
      }
     ],
     "prompt_number": 1
    },
    {
     "cell_type": "heading",
     "level": 2,
     "metadata": {},
     "source": [
      "Example on Page 83"
     ]
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "def main():\n",
      "    #variable declaration\n",
      "    i=1\n",
      "    j=2\n",
      "    \n",
      "    if(i>j): #k=i>j?i:j\n",
      "        k=i   \n",
      "    else:    \n",
      "        k=j  #k is now 2\n",
      "    \n",
      "    if(i>=0): #k=(i>=0?i:0)+j\n",
      "        k=i+j #k is now 3\n",
      "    else:\n",
      "        k=0+j\n",
      "if  __name__=='__main__':\n",
      "    main()"
     ],
     "language": "python",
     "metadata": {},
     "outputs": [],
     "prompt_number": 1
    },
    {
     "cell_type": "heading",
     "level": 2,
     "metadata": {},
     "source": [
      "Example date.c on Page 89"
     ]
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "def main():\n",
      "    date=raw_input(\"Enter date (mm/dd/yy): \") #accepting the date in mm/dd/yy format\n",
      "    date1=date.split(\"/\")\n",
      "    #day, moth and year separation\n",
      "    day=int(date1[1])\n",
      "    month= int(date1[0])\n",
      "    year=int(date1[2])\n",
      "    \n",
      "    #printing day as an ordinal number\n",
      "    print \"Dated this\", day,\n",
      "    if (day==1 or day==21 or day==31):\n",
      "        print \"st\",\n",
      "    elif (day==2 or day==22):\n",
      "        print \"nd\",\n",
      "    elif (day==3 or day==23):\n",
      "        print \"rd\",\n",
      "    else:\n",
      "        print \"th\",\n",
      "    print \"day of\",\n",
      "    \n",
      "    #printing month\n",
      "    if (month==1):\n",
      "        print \"January\",\n",
      "    elif(month==2):\n",
      "        print \"February\",\n",
      "    elif(month==3):\n",
      "        print \"March\",\n",
      "    elif(month==4):\n",
      "        print \"April\",\n",
      "    elif(month==5):\n",
      "        print \"May\",\n",
      "    elif(month==6):\n",
      "        print \"June\",\n",
      "    elif(month==7):\n",
      "        print \"July\",\n",
      "    elif(month==8):\n",
      "        print \"August\",\n",
      "    elif(month==9):\n",
      "        print \"September\",\n",
      "    elif(month==10):\n",
      "        print \"October\",\n",
      "    elif(month==11):\n",
      "        print \"November\",\n",
      "    elif(month==12):\n",
      "        print \"December\",\n",
      "    \n",
      "    #printing year\n",
      "    print \", 20%0.2d.\" % year\n",
      "    \n",
      "if  __name__=='__main__':\n",
      "    main()"
     ],
     "language": "python",
     "metadata": {},
     "outputs": [
      {
       "name": "stdout",
       "output_type": "stream",
       "stream": "stdout",
       "text": [
        "Enter date (mm/dd/yy): 7/19/14\n"
       ]
      },
      {
       "output_type": "stream",
       "stream": "stdout",
       "text": [
        "Dated this 19 th day of July , 2014.\n"
       ]
      }
     ],
     "prompt_number": 1
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [],
     "language": "python",
     "metadata": {},
     "outputs": []
    }
   ],
   "metadata": {}
  }
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