What values are returned by the calls reg1.getCount(), reg1.getTotal(), reg2.getCount(), and reg2.getTotal() after these statements?

CashRegister reg1 = new CashRegister(); reg1.addItem(3.25); reg1.addItem(1.95); CashRegister reg2 = new CashRegister(); reg2.addItem(3.25); reg2.clear();