📜  Java |抽象类和接口问题2

📅  最后修改于: 2021-06-29 00:51:46             🧑  作者: Mango

关于Java的接口,以下哪一项是正确的。

1) An interface can contain following type of members.
....public, static, final fields (i.e., constants) 
....default and static methods with bodies

2) An instance of interface can be created.

3) A class can implement multiple interfaces.

4) Many classes can implement the same interface.

(A) 1、3和4
(B) 1、2和4
(C) 2、3和4
(D) 1、2、3和4答案: (A)
解释:
这个问题的测验