Homework 4 Ideas

• The assignment
• THREE EXECUTABLES? REALLY
  • This is not that tough.
  • The input for the last one is easy.
  • There are no errors to diagnose in the input
  • The test driver for the second part are extremely easy.
  • The test driver for the first part is not overwhelming.
• Let's try to build a change class.
  • For the change class, we will store dollars and pennies.
  • Pennies must be between -99 and 99
• What should this class look like?
  • Member data?
    • Probably ints for pennies and dollars.
  • Any restrictions on the member data?
    • Let's resrict the amounts to be positive.
    • If the dollar amount is positive the penny amount should be positive as well.
    • Should we limit the value of pennies?
  • What should we do if...
    • A negative amount is given?
    • The number of pennies is greater than 99
  • What about member functions?
    • Constructor? What should it do?
    • What Observers (Getters?)
    • What Transformers (Setters?)