大神們告訴我這個(gè)怎么解決
Multiple markers at this line
?- implements immo.Shape.area
?- The method area() of type Circle must override or implement a
? supertype method
Multiple markers at this line
?- implements immo.Shape.area
?- The method area() of type Circle must override or implement a
? supertype method
2017-03-25
舉報(bào)
2017-03-25
沒(méi)有重寫(xiě)父類的抽象方法
2017-03-25
好像是你接口里沒(méi)有寫(xiě)這個(gè)方法。。上面說(shuō)錯(cuò)了
2017-03-25
這句話的意思是你沒(méi)有實(shí)現(xiàn)接口里的方法