Which of the following statements about variables and scope are true?()
- A、 Local variables defined inside a method are destroyed when the method is exited.
- B、 Local variables are also called automatic variables.
- C、 Variables defined outside a method are created when the object is constructed.
- D、 A method parameter variable continues to exist for as long as the object is needed in which the method is defined.
正确答案:A,B,C
答案解析:有
微信扫一扫手机做题