      1  /**

      2     A class to test the CashRegister class.

      3  */

      4  public class CashRegisterTester

      5  {

      6     public static void main(String[] args)

      7     {

      8        CashRegister register = new CashRegister();

      9

     10        register.recordPurchase(29.50);

     11        register.recordPurchase(9.25);

     12        register.receivePayment(50);

     13

     14        double change = register.giveChange();

     15

     16        System.out.println(change);

     17        System.out.println("Expected: 11.25");

     18     }

     19  }