如下代碼: 哪兩個(gè)方法能加到Y(jié)類的定義中?()
A. public void aMethod() {} B. private void aMethod() {} C. public void aMethod(String s) { D. private Y aMethod() { return null; } E. public X aMethod() { return new Y(); }
A.Error B.Event C.Object D.Throwable E.Exception F.Runtime Exception
A.new B.$Usdollars C.1234 D.car.taxi