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题目内容
(请给出正确答案)
编译以下程序代码,会出现什么情况 class MyString extends String{ }
A.可以成功编译
B.无法编译,因为没有main方法
C.无法编译,因为String是抽象类
D.无法编译,因为String是final类
参考答案和解析
AA)选项:再能将一个字符串赋值给一个字符变量,所以选择A)。
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