public class AccountTest {

	/**
	 * @param args
	 */
	public static void main(String[] args) {
		Account a1 = new Account(); // Instantiation of 'Account' class
		Account a2 = new Account();
		
		System.out.println(a1.getBalance());
		
		a1.deposit(100.0);
		System.out.println(a1.getBalance());
		
		a1.withdraw(50.0);
		System.out.println(a1.getBalance());
		
		a2.deposit(100.0);
		System.out.println(a2.getBalance());
	}

}