Contents
- arith_practice.py
- average3.py
- scale.py
arith_practice.py 1/3
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# Arithmetic practice
#
#
print 5+3*2
print 2 * 3 ** 2
print -3 ** 2
print 2 ** 3 ** 2
average3.py 2/3
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# In-class Exercise: Average Three Numbers
# By CS111-02
# Prompt the user for input
num1=input("Enter the first number: ")
num2=input("Enter the second number: ")
num3=input("Enter the third number: ")
# Total the three numbers
total = num1 + num2 + num3
# Divide the total of the numbers by 3
avg = total/3.0
# Remember: could do type conversion instead of 3.0
# Need to make total a float, somehow
# Display output to the user
print "The average is", avg
scale.py 3/3
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# Demonstrate use of constants, string concatenation
# by Sara Sprenkle for class on 09/14/07
#
SCALE_MIN="1"
SCALE_MAX="100"
prompt = "On a scale of " + SCALE_MIN + " to " + SCALE_MAX + ", how much do you like Matt Damon?"
scale = input(prompt)
print scale,"?!? That's more than I do."
scale = input(prompt)
print "Nah,", scale, "is much too low."
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