Contents

  1. evenorodd.py
  2. megamillions.py
  3. program_after.py
  4. program_before.py

evenorodd.py 1/4

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# This program determines whether a number is even or odd


x = input("Enter a number: ")

remainder = x%2

if remainder == 0:
	print x, "is even"

if remainder == 1:
	print x, "is odd"

megamillions.py 2/4

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# Simulate MegaMillions game
# By CS111

import random

# define constants that are easy to change so that our
# prgoram is flexible
NUM_BALLS = 5
MIN_VALUE = 1
MAX_VALUE = 56

# Accumulator variable for the winning number
winningNum = ""

for num in xrange(NUM_BALLS - 1):
    # generate a random number (simulating the ping pong ball machine
    # spitting out a random ping pong ball)
    randomNum = random.randint(MIN_VALUE, MAX_VALUE)
    # add the random number to the winning number
    winningNum = winningNum + str(randomNum)
    # add the hyphen to the winning number
    winningNum += "-"
    
    # Check our results as we go ... 
    #print "On iteration", num, ":", winningNum

# add the final random number to the winning number
winningNum += str(random.randint(MIN_VALUE, MAX_VALUE))
    
# display the winning number
print "The winning number is", winningNum

program_after.py 3/4

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# Converts kilometers to miles

KM_TO_MILES = 0.62

kilometers = input("Enter the km: ")
miles = kilometers * KM_TO_MILES
print kilometers, "km = ", miles, "miles"

program_before.py 4/4

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k = input("Enter the number: ")


x = k * .62


print x

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