  /** 
     This program tests the BankAccount class and 
     its subclasses. 
 */ 
  public class AccountTester 
  { 
     public static void main(String[] args) 
     { 
        SavingsAccount momsSavings 
             = new SavingsAccount(0.5); 
 
       CheckingAccount harrysChecking 
             = new CheckingAccount(100); 
 
       momsSavings.deposit(10000); 
 
       momsSavings.transfer(2000, harrysChecking); 
      harrysChecking.withdraw(1500); 
       harrysChecking.withdraw(80); 
 
       momsSavings.transfer(1000, harrysChecking); 
      harrysChecking.withdraw(400); 
 
       // Simulate end of month 
       momsSavings.addInterest(); 
       harrysChecking.deductFees(); 

       System.out.println(Mom's savings balance:  
             + momsSavings.getBalance()); 
       System.out.println(Expected: 7035); 
 
       System.out.println(Harry's checking balance:  
             + harrysChecking.getBalance()); 
       System.out.println(Expected: 1116); 
    } 
 } 
