新人C++基础自学JAVA碰到一个问题

public class Circle extends Shape {


public void area() {

// TODO Auto-generated method stub


}


@Override

public void perimeter() {

// TODO Auto-generated method stub


}

}

@Override 这个是否删除都会报错,报错为

The method area() of type Circle must override or implement a supertype method
请问这个情况是如何产生的,该怎么解决呢,这个是子类自动创建时自动生成的。


jacy_yang
浏览 1532回答 2
2回答

ziom

这是个重写注解,应该是可以删除的,好像可以通过设置eclipse让它不报错,具体的步骤你可以去百度一下。话说其实也不用纠结啊,也就是让它占了一行而已,还有提示作用,与你自定义的方法区分开。

慕瓜9220888

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星际怪物

这是eclipse的毛病,把引用的jdk库文件删了再加上,好像就可以了,你试试
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