继承抽象类有问题
eclipse在创建Rectangle继承Shape的时候他会在方法那行提示
Multiple markers at this line
- The method square() of type Rectangle must override or implement a supertype
method
- implements boby.Shape.square
怎么破？？
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eclipse在创建Rectangle继承Shape的时候他会在方法那行提示
Multiple markers at this line
- The method square() of type Rectangle must override or implement a supertype
method
- implements boby.Shape.square
怎么破？？
2015-04-27
举报
