public class TestProgram {

    public static void main(String[] args) {

        BankAccount jack = new BankAccount("Jack");
        BankAccount dave = new BankAccount("Dave");

        jack.deposit(100.00);
        System.out.println(jack);

        jack.withdraw(40.00);
        System.out.println(jack);


        dave.deposit(1000.00);
        System.out.println(dave);
    }
}