# convert.py
#
#   Sample python program from texbook, pg 28.
#   Asks user for Celsius temperature, then prints Fahreneit conversion.
#
#   One problem with this is that it crashes
#   if the user types something unexpected "hi" or "12,3"
#  

def main():
    celsius = input("What is the Celsius temperature? ")
    fahrenheit = (9.0 / 5.0) * celsius + 32
    print "The temperature is ", fahrenheit, " degrees Fahrenheit."

main()