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 "worksheets": [
  {
   "cells": [
    {
     "cell_type": "heading",
     "level": 1,
     "metadata": {},
     "source": [
      "Chapter 14: The Road Ahead: Structures and Classes"
     ]
    },
    {
     "cell_type": "heading",
     "level": 2,
     "metadata": {},
     "source": [
      "example 14.1, page no. 317"
     ]
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "\n",
      "\n",
      "class Person:\n",
      "    name = \"\"\n",
      "    height = 0"
     ],
     "language": "python",
     "metadata": {},
     "outputs": [],
     "prompt_number": 1
    },
    {
     "cell_type": "heading",
     "level": 2,
     "metadata": {},
     "source": [
      "example 14.2, page no. 318"
     ]
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "\n",
      "\n",
      "class Person:\n",
      "    name = \"\"\n",
      "    height = 0\n",
      "\n",
      "MAX = 3\n",
      "p = []\n",
      "\n",
      "for x in range(MAX):\n",
      "    per = Person()\n",
      "    print \"Enter person's name: \",\n",
      "    per.name = raw_input()\n",
      "    print \"Enter height in inches: \",\n",
      "    per.height = int(raw_input())\n",
      "    p.append(per)\n",
      "\n",
      "print \"Outputting person data\\n\";\n",
      "print \"======================\\n\";\n",
      "for x in range(MAX):\n",
      "    print \"Person \", x + 1, \"'s name is \", p[x].name, \" and height is \", p[x].height"
     ],
     "language": "python",
     "metadata": {},
     "outputs": [
      {
       "output_type": "stream",
       "stream": "stdout",
       "text": [
        "Enter person's name: "
       ]
      },
      {
       "name": "stdout",
       "output_type": "stream",
       "stream": "stdout",
       "text": [
        "Jeff\n"
       ]
      },
      {
       "output_type": "stream",
       "stream": "stdout",
       "text": [
        " Enter height in inches: "
       ]
      },
      {
       "name": "stdout",
       "output_type": "stream",
       "stream": "stdout",
       "text": [
        "50\n"
       ]
      },
      {
       "output_type": "stream",
       "stream": "stdout",
       "text": [
        " Enter person's name: "
       ]
      },
      {
       "name": "stdout",
       "output_type": "stream",
       "stream": "stdout",
       "text": [
        "Kent\n"
       ]
      },
      {
       "output_type": "stream",
       "stream": "stdout",
       "text": [
        " Enter height in inches: "
       ]
      },
      {
       "name": "stdout",
       "output_type": "stream",
       "stream": "stdout",
       "text": [
        "50\n"
       ]
      },
      {
       "output_type": "stream",
       "stream": "stdout",
       "text": [
        " Enter person's name: "
       ]
      },
      {
       "name": "stdout",
       "output_type": "stream",
       "stream": "stdout",
       "text": [
        "Jefff\n"
       ]
      },
      {
       "output_type": "stream",
       "stream": "stdout",
       "text": [
        " Enter height in inches: "
       ]
      },
      {
       "name": "stdout",
       "output_type": "stream",
       "stream": "stdout",
       "text": [
        "40\n"
       ]
      },
      {
       "output_type": "stream",
       "stream": "stdout",
       "text": [
        " Outputting person data\n",
        "\n",
        "======================\n",
        "\n",
        "Person  1 's name is  Jeff  and height is  50\n",
        "Person  2 's name is  Kent  and height is  50\n",
        "Person  3 's name is  Jefff  and height is  40\n"
       ]
      }
     ],
     "prompt_number": 2
    },
    {
     "cell_type": "heading",
     "level": 2,
     "metadata": {},
     "source": [
      "example 14.3, page no. 320"
     ]
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "\n",
      "\n",
      "class Person:\n",
      "    name = \"\"\n",
      "    height = 0\n",
      "\n",
      "MAX = 3\n",
      "p1 = Person()\n",
      "print \"The person's name is \", p1.name, \" and height is \", p1.height"
     ],
     "language": "python",
     "metadata": {},
     "outputs": [
      {
       "output_type": "stream",
       "stream": "stdout",
       "text": [
        "The person's name is    and height is  0\n"
       ]
      }
     ],
     "prompt_number": 3
    },
    {
     "cell_type": "heading",
     "level": 2,
     "metadata": {},
     "source": [
      "example 14.4, page no. 322"
     ]
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "\n",
      "\n",
      "class Person:\n",
      "    def __init__(self):\n",
      "        self.name = \"no name assigned\"\n",
      "        self.height = -1\n",
      "\n",
      "MAX = 3\n",
      "p1 = Person()\n",
      "print \"The person's name is \", p1.name, \" and height is \", p1.height"
     ],
     "language": "python",
     "metadata": {},
     "outputs": [
      {
       "output_type": "stream",
       "stream": "stdout",
       "text": [
        "The person's name is  no name assigned  and height is  -1\n"
       ]
      }
     ],
     "prompt_number": 4
    },
    {
     "cell_type": "heading",
     "level": 2,
     "metadata": {},
     "source": [
      "example 14.5, page no. 323"
     ]
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "\n",
      "\n",
      "class Person:\n",
      "    def __init__(self, s=\"no name assigned\", h=-1):\n",
      "        self.name = s\n",
      "        self.height = h\n",
      "\n",
      "MAX = 3\n",
      "print \"Enter a person's name: \",\n",
      "s = raw_input()\n",
      "print \"Enter height in inches: \",\n",
      "h = int(raw_input())\n",
      "p1 = Person(s, h)\n",
      "print \"The person's name is \", p1.name, \" and height is \", p1.height"
     ],
     "language": "python",
     "metadata": {},
     "outputs": [
      {
       "output_type": "stream",
       "stream": "stdout",
       "text": [
        "Enter a person's name: "
       ]
      },
      {
       "name": "stdout",
       "output_type": "stream",
       "stream": "stdout",
       "text": [
        "Jeff\n"
       ]
      },
      {
       "output_type": "stream",
       "stream": "stdout",
       "text": [
        " Enter height in inches: "
       ]
      },
      {
       "name": "stdout",
       "output_type": "stream",
       "stream": "stdout",
       "text": [
        "39\n"
       ]
      },
      {
       "output_type": "stream",
       "stream": "stdout",
       "text": [
        " The person's name is  Jeff  and height is  39\n"
       ]
      }
     ],
     "prompt_number": 5
    },
    {
     "cell_type": "heading",
     "level": 2,
     "metadata": {},
     "source": [
      "example 14.6, page no. 324"
     ]
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "\n",
      "\n",
      "class Person:\n",
      "    def __init__(self, s=\"no name assigned\", h=-1):\n",
      "        self.name = s\n",
      "        self.height = h\n",
      "\n",
      "MAX = 3\n",
      "print \"Enter a person's name: \",\n",
      "s = raw_input()\n",
      "print \"Enter height in inches: \",\n",
      "h = int(raw_input())\n",
      "p1 = Person(s, h)\n",
      "print \"The person's name is \", p1.name, \" and height is \", p1.height\n"
     ],
     "language": "python",
     "metadata": {},
     "outputs": [
      {
       "output_type": "stream",
       "stream": "stdout",
       "text": [
        "Enter a person's name: "
       ]
      },
      {
       "name": "stdout",
       "output_type": "stream",
       "stream": "stdout",
       "text": [
        "Jeff\n"
       ]
      },
      {
       "output_type": "stream",
       "stream": "stdout",
       "text": [
        " Enter height in inches: "
       ]
      },
      {
       "name": "stdout",
       "output_type": "stream",
       "stream": "stdout",
       "text": [
        "50\n"
       ]
      },
      {
       "output_type": "stream",
       "stream": "stdout",
       "text": [
        " The person's name is  Jeff  and height is  50\n"
       ]
      }
     ],
     "prompt_number": 6
    },
    {
     "cell_type": "heading",
     "level": 2,
     "metadata": {},
     "source": [
      "example 14.7, page no. 325"
     ]
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "\n",
      "\n",
      "class Person:\n",
      "    name = \"\"\n",
      "    height = \"\"\n",
      "    def setValues(self, pers):\n",
      "        print \"Enter person's name: \",\n",
      "        pers.name = raw_input()\n",
      "        print \"Enter height in inches: \",\n",
      "        pers.height = int(raw_input())\n",
      "    def getValues(self, pers):\n",
      "        print \"Person's name is \", pers.name, \" height is \", pers.height\n",
      "\n",
      "p1 = Person()\n",
      "p1.setValues(p1)\n",
      "print \"Outputting person data\"\n",
      "print \"======================\"\n",
      "p1.getValues(p1)"
     ],
     "language": "python",
     "metadata": {},
     "outputs": [
      {
       "output_type": "stream",
       "stream": "stdout",
       "text": [
        "Enter person's name: "
       ]
      },
      {
       "name": "stdout",
       "output_type": "stream",
       "stream": "stdout",
       "text": [
        "Jeff\n"
       ]
      },
      {
       "output_type": "stream",
       "stream": "stdout",
       "text": [
        " Enter height in inches: "
       ]
      },
      {
       "name": "stdout",
       "output_type": "stream",
       "stream": "stdout",
       "text": [
        "60\n"
       ]
      },
      {
       "output_type": "stream",
       "stream": "stdout",
       "text": [
        " Outputting person data\n",
        "======================\n",
        "Person's name is  Jeff  height is  60\n"
       ]
      }
     ],
     "prompt_number": 7
    },
    {
     "cell_type": "heading",
     "level": 2,
     "metadata": {},
     "source": [
      "example 14.8, page no. 326"
     ]
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "\n",
      "\n",
      "class Date:\n",
      "    month = 0\n",
      "    day = 0\n",
      "    year = 0\n",
      "\n",
      "class Person:\n",
      "    name = \"\"\n",
      "    height = 0\n",
      "    bDay = Date()\n",
      "    def setValues(self, pers):\n",
      "        print \"Enter person's name: \",\n",
      "        pers.name = raw_input()\n",
      "        print \"Enter height in inches: \",\n",
      "        pers.height = int(raw_input())\n",
      "        print \"Enter birthdate\"\n",
      "        pers.bDay.month = int(raw_input(\"Month: \"))\n",
      "        pers.bDay.day  = int(raw_input(\"Day: \"))\n",
      "        pers.bDay.year = int(raw_input(\"Year: \"))\n",
      "    def getValues(self, pers):\n",
      "        print \"Person's name: \", pers.name\n",
      "        print \"Person's height\", pers.height\n",
      "        print \"Person's birthday in mm/dd/yyyy format is: \", pers.bDay.month, pers.bDay.day, pers.bDay.year\n",
      "\n",
      "p1 = Person()\n",
      "p1.setValues(p1)\n",
      "print \"Outputting person data\"\n",
      "print \"======================\"\n",
      "p1.getValues(p1)"
     ],
     "language": "python",
     "metadata": {},
     "outputs": [
      {
       "output_type": "stream",
       "stream": "stdout",
       "text": [
        "Enter person's name: "
       ]
      },
      {
       "name": "stdout",
       "output_type": "stream",
       "stream": "stdout",
       "text": [
        "Jeff\n"
       ]
      },
      {
       "output_type": "stream",
       "stream": "stdout",
       "text": [
        " Enter height in inches: "
       ]
      },
      {
       "name": "stdout",
       "output_type": "stream",
       "stream": "stdout",
       "text": [
        "59\n"
       ]
      },
      {
       "output_type": "stream",
       "stream": "stdout",
       "text": [
        " Enter birthdate\n"
       ]
      },
      {
       "name": "stdout",
       "output_type": "stream",
       "stream": "stdout",
       "text": [
        "Month: 20\n"
       ]
      },
      {
       "name": "stdout",
       "output_type": "stream",
       "stream": "stdout",
       "text": [
        "Day: 05\n"
       ]
      },
      {
       "name": "stdout",
       "output_type": "stream",
       "stream": "stdout",
       "text": [
        "Year: 1999\n"
       ]
      },
      {
       "output_type": "stream",
       "stream": "stdout",
       "text": [
        "Outputting person data\n",
        "======================\n",
        "Person's name:  Jeff\n",
        "Person's height 59\n",
        "Person's birthday in mm/dd/yyyy format is:  20 5 1999\n"
       ]
      }
     ],
     "prompt_number": 8
    },
    {
     "cell_type": "heading",
     "level": 2,
     "metadata": {},
     "source": [
      "example 14.9, page no. 330"
     ]
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "\n",
      "\n",
      "class Person:\n",
      "    name = \"\"\n",
      "    height = \"\"\n",
      "    def setValues(self, pers):\n",
      "        print \"Enter person's name: \",\n",
      "        pers.name = raw_input()\n",
      "        print \"Enter height in inches: \",\n",
      "        pers.height = int(raw_input())\n",
      "    def getValues(self, pers):\n",
      "        print \"Person's name is \", pers.name, \" height is \", pers.height\n",
      "\n",
      "p1 = Person()\n",
      "p1.setValues(p1)\n",
      "print \"Outputting person data\"\n",
      "print \"======================\"\n",
      "p1.getValues(p1)"
     ],
     "language": "python",
     "metadata": {},
     "outputs": [
      {
       "output_type": "stream",
       "stream": "stdout",
       "text": [
        "Enter person's name: "
       ]
      },
      {
       "name": "stdout",
       "output_type": "stream",
       "stream": "stdout",
       "text": [
        "JEff\n"
       ]
      },
      {
       "output_type": "stream",
       "stream": "stdout",
       "text": [
        " Enter height in inches: "
       ]
      },
      {
       "name": "stdout",
       "output_type": "stream",
       "stream": "stdout",
       "text": [
        "50\n"
       ]
      },
      {
       "output_type": "stream",
       "stream": "stdout",
       "text": [
        " Outputting person data\n",
        "======================\n",
        "Person's name is  JEff  height is  50\n"
       ]
      }
     ],
     "prompt_number": 9
    },
    {
     "cell_type": "heading",
     "level": 2,
     "metadata": {},
     "source": [
      "example 14.10, page no. 331"
     ]
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "\n",
      "class Person:\n",
      "    name = \"\"\n",
      "    height = \"\"\n",
      "    def setValues(self, pers):\n",
      "        print \"Enter person's name: \",\n",
      "        pers.name = raw_input()\n",
      "        print \"Enter height in inches: \",\n",
      "        pers.height = int(raw_input())\n",
      "    def getValues(self):\n",
      "        print \"Person's name is \", self.getName(), \" height is \", self.getHeight()\n",
      "    def getName(self):\n",
      "        return self.name\n",
      "    def getHeight(self):\n",
      "        return self.height\n",
      "\n",
      "p1 = Person()\n",
      "p1.setValues(p1)\n",
      "print \"Outputting person data\"\n",
      "print \"======================\"\n",
      "p1.getValues()"
     ],
     "language": "python",
     "metadata": {},
     "outputs": [
      {
       "output_type": "stream",
       "stream": "stdout",
       "text": [
        "Enter person's name: "
       ]
      },
      {
       "name": "stdout",
       "output_type": "stream",
       "stream": "stdout",
       "text": [
        "Jeff\n"
       ]
      },
      {
       "output_type": "stream",
       "stream": "stdout",
       "text": [
        " Enter height in inches: "
       ]
      },
      {
       "name": "stdout",
       "output_type": "stream",
       "stream": "stdout",
       "text": [
        "60\n"
       ]
      },
      {
       "output_type": "stream",
       "stream": "stdout",
       "text": [
        " Outputting person data\n",
        "======================\n",
        "Person's name is  Jeff  height is  60\n"
       ]
      }
     ],
     "prompt_number": 10
    }
   ],
   "metadata": {}
  }
 ]
}