#
# firstExampleFunction2.py
# Author:  James Tam
# Version: August 19, 2010
# A redesigned version of the program that defines an explicit main function.
# Note: this approach requires an explicit call to the main function!


def displayInstructions ():
    print "Displaying instructions"
    print "The statements in this function will typically be used to give a"
    print "high level overview of what the program as a whole does."


# main function
def main ():
    displayInstructions()
    print "End of program"


# It is cruicial that this step be included!
main ()