Contents

  1. area.py
  2. arith_practice.py
  3. debug_practice.py
  4. input_demo.py

area.py 1/4

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# Calculate the area of a rectangle
# by CS111, 01/11/2008

print "This program calculates the area of a rectangle."

# First, just assign width and height values.
# Then, get from user
#width = 3.5
#height = 2.2

width = input("Enter the width of the rectangle: ")
height = input("Enter the height of the rectangle: ")

area = width * height

print "The area of the rectangle is", area

arith_practice.py 2/4

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# Arithmetic practice
#
#

print 5+3*2
print 2 * 3 ** 2
print -3 ** 2
print 2 ** 3 ** 2

debug_practice.py 3/4

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# Program to exercise our debugging skills
# Contains one syntax error and two runtime exceptions
# By Sara Sprenkle, 09/14/07

x = 10
y = 7
z = x + v

a = 15
c = 8
b = a - 7
b = b - c

z = c/b

print The answer is ", z

input_demo.py 4/4

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# Demonstrate numeric and string input
# by Sara Sprenkle for CS111 on 1/8/08

color = raw_input("What is your favorite color? ")
print "Cool!  My favorite color is _light_", color, "!"

scale = input("On a scale of 1 to 10, how much do you like Matt Damon? ")
print "Cool!  I like him", scale*1.8, "much!"   # always likes him more

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