What produces a compiler error?()
- A、 class A { public A(int x) {} }
- B、 class A {} class B extends A { B() {} }
- C、 class A { A() {} } class B { public B() {} }
- D、 class Z { public Z(int) {} } class A extends Z {}
正确答案:D
答案解析:有

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What produces a compiler error?()
微信扫一扫手机做题