Est. Budget: $20.00
Your friend from Estonia is visiting you and finds American money confusing. You want to write an application that will help your friend out, and ensure they don't get cheated.
Write a class that encapsulates the concept of "money", assuming that money will have the following attributes: a number of $20 dollar bills, a number of $10 dollar bills, a number of $5 dollar bills, a number of $1 dollar bills, a number of quarters, a number of dimes ...