java 匿名类的一道题

最新推荐文章于 2022-08-25 15:03:46 发布

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博客围绕Java匿名内部类提出问题，询问哪两个陈述是正确的。给出了如匿名内部类可在方法内声明等选项，最终答案为A和D，涉及匿名内部类在方法内声明及子类实现接口等信息技术知识。

142.Which two statements are true? (Choose Two)

A.An anonymous inner class can be declared inside of a method.
B.An anonymous inner class constructor can take arguments in some situation.
C.An anonymous inner class that is a direct subclass that is a direct subclass of Object can implement multiple interfaces .
D.Even if a class Super does not implement any interfaces, it is still possible to define an anonymous inner class that is an immediate subclass of Super that implements a single interface.
E.Event if a class Super does not implement any interfaces, it is still possible to define an anonymous inner class that is an immediate subclass of Super that implements multiple interfaces.

Answer:A D