//File: CashRegisterClient.java import CSLib.*; public class CashRegisterClient { public static void main (String [] args) { OutputBox out = new OutputBox("Testing CashRegister Class"); CashRegister register = new CashRegister(); register.addPennies(4); out.println ("After adding 4 pennies,\n" + register); register.addNickels(3); out.println ("After adding 3 nickels,\n" + register); register.addDimes(4); out.println ("After adding 4 dimes,\n" + register); register.addPennies(-13); out.println ("After removing 13 pennies,\n" + register); register.addQuarters(3); out.println ("After adding 3 quarters,\n" + register); register.addOnes(7); out.println ("After adding 7 ones,\n" + register); register.addQuarters(-5); out.println ("After removing 5 quarters,\n" + register); register.addFives(2); out.println ("After adding 2 fives,\n" + register); register.addTens(6); out.println ("After adding 6 tens,\n" + register); register.addTwenties(7); out.println ("After adding 7 twenties,\n" + register); } }