You have invented a vending machine capable of deep frying twinkies.

Write a program to simulate the vending machine. It costs $3.50 to buy a

deep-fried twinkie, and the machine only takes coins in denominations

of a dollar, quarter, dime, or nickel. Write code to simulate a person

putting money into the vending machine by repeatedly prompting the

user for the next coin to be inserted. Output the total entered so far when

each coin is inserted. When $3.50 or more is added, the program should

output “Enjoy your deep-fried twinkie” along with any change that should

be returned. Use top-down design to determine appropriate functions for

the program.