# futval.py
# A program to compute the value of an investment
# carried 10 years into the future
def main():
print "This program calculates the future value"
print "of a 10 year investment."
principal = input("Enter the initial principal: ")
apr = input("Enter the annualized interest rate: ")
for i in range(10):
principal = principal * (1 + apr)
print "The value in 10 years is:", principal
main()