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{
"metadata": {
"name": "",
"signature": "sha256:28fc7922ba91eac91816a02729f8986381706b8cffd1eaa9d68ce0cf435191aa"
},
"nbformat": 3,
"nbformat_minor": 0,
"worksheets": [
{
"cells": [
{
"cell_type": "heading",
"level": 1,
"metadata": {},
"source": [
"Chapter 5, Making Decisions in C"
]
},
{
"cell_type": "heading",
"level": 2,
"metadata": {},
"source": [
"Program 5-2 , Page number: 65"
]
},
{
"cell_type": "code",
"collapsed": false,
"input": [
"# Using If command\n",
"\n",
"print \"Enter a positive integer under 10: \",\n",
"n = 7\n",
"print n\n",
"\n",
"if n == 7 :\t\t\t\t\t# In this case it is 7\n",
"\tprint \"I knew you'd select 7!\"\n",
"print \"Thank you for your cooperation.\""
],
"language": "python",
"metadata": {},
"outputs": [
{
"output_type": "stream",
"stream": "stdout",
"text": [
"Enter a positive integer under 10: 7\n",
"I knew you'd select 7!\n",
"Thank you for your cooperation.\n"
]
}
],
"prompt_number": 1
},
{
"cell_type": "heading",
"level": 2,
"metadata": {},
"source": [
"Program 5-3 , Page number: 67"
]
},
{
"cell_type": "code",
"collapsed": false,
"input": [
"# Testing for leap years\n",
"\n",
"print \"Please enter a year:\",\n",
"year = 1948\t\t\n",
"print year\n",
"# If \"year\" is divisble by 4 and not divisible by 100 or divisible by 400, \"year\" is a leap year\n",
"\n",
"if (year % 4 == 0 and year % 100 != 0) or (year % 400 == 0) :\n",
"\tprint \"%d is a leap year.\"%year\n",
"else :\n",
"\tprint \"%d is not a leap year.\"%year"
],
"language": "python",
"metadata": {},
"outputs": [
{
"output_type": "stream",
"stream": "stdout",
"text": [
"Please enter a year: 1948\n",
"1948 is a leap year.\n"
]
}
],
"prompt_number": 2
},
{
"cell_type": "heading",
"level": 2,
"metadata": {},
"source": [
"Program 5-4 , Page number: 69"
]
},
{
"cell_type": "code",
"collapsed": false,
"input": [
"# Illustration of if...else clause\n",
"# Program to tell if a number is odd or even\n",
"\n",
"print \"Please enter an integer:\",\n",
"n = 13\n",
"print n\n",
"\n",
"# A number is even if it is divisible by 2\n",
"\n",
"if n % 2 != 0:\n",
"\tprint \"%d is odd\"%n\n",
"else:\n",
"\tprint \"%d is even\"%n"
],
"language": "python",
"metadata": {},
"outputs": [
{
"output_type": "stream",
"stream": "stdout",
"text": [
"Please enter an integer: 13\n",
"13 is odd\n"
]
}
],
"prompt_number": 3
},
{
"cell_type": "heading",
"level": 2,
"metadata": {},
"source": [
"Program 5-5 , Page number: 70"
]
},
{
"cell_type": "code",
"collapsed": false,
"input": [
"# Testing if a number is divisible by 7\n",
"\n",
"print \"Enter an integer:\",\n",
"n = 13\n",
"print n\n",
"\n",
"# A number is even if it is divisible by 2\n",
"\n",
"if n % 7 == 0:\n",
"\tprint \"%d is divisible by 7\"%n\n",
"else:\n",
"\tprint \"%d is not divisible by 7\"%n"
],
"language": "python",
"metadata": {},
"outputs": [
{
"output_type": "stream",
"stream": "stdout",
"text": [
"Enter an integer: 13\n",
"13 is not divisible by 7\n"
]
}
],
"prompt_number": 4
},
{
"cell_type": "heading",
"level": 2,
"metadata": {},
"source": [
"Program 5-6 , Page number: 71"
]
},
{
"cell_type": "code",
"collapsed": false,
"input": [
"# Determining which of 2 numbers is larger\n",
"\n",
"print \"Enter an integer:\",\n",
"a = 4\n",
"print a\n",
"print \"Enter another integer: \",\n",
"b = 7\n",
"print b\n",
"\n",
"if a > b :\n",
"\tprint \"%d is greater than %d.\"%(a,b)\n",
"else:\n",
"\tprint \"%d is smaller than %d.\"%(a,b)"
],
"language": "python",
"metadata": {},
"outputs": [
{
"output_type": "stream",
"stream": "stdout",
"text": [
"Enter an integer: 4\n",
"Enter another integer: 7\n",
"4 is smaller than 7.\n"
]
}
],
"prompt_number": 5
}
],
"metadata": {}
}
]
}
|
