Contents

  1. function_example.py
  2. input_demo.py
  3. module_example.py

function_example.py 1/3

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# Examples using built-in functions
# Sara Sprenkle, 09.18.2007

x = 3.14159

print "We start with x having value", x

roundx = round(x)
print "We round x to the nearest int", roundx

roundx = round(x,1)
print "We round x to the nearest tenth", roundx

roundx = round(x,3)
print "We round x to the nearest thousandth", roundx

print ""
print "x is of", type(x)

input_demo.py 2/3

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# Demonstrate numeric and string input
# by Sara Sprenkle for CS111 on 9/12/07
#

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

x = input()

module_example.py 3/3

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# Example of importing a module
# by Sara Sprenkle, 09.17.07
#

import math

i = 1j

# The equation e^(i pi) + 1 = 0
shouldbezero =  math.e ** (i * math.pi) + 1

print "e^(i pi) + 1 equals", shouldbezero


# practice using functions from modules
print "100^(1/2) =", math.sqrt(100)

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