interfaceData{publicvoidload();}abstractclassInfo{publicabstractvoidload();}WhichclasscorrectlyusestheDatainterfaceandInfoclass?()A.publicclassEmployeeextendsInfoimplementsData{publicvoidload（）{/*dosomething*/}}B.publicclassEmployeeimplementsInfoextendsDa
题目
interfaceData{publicvoidload();}abstractclassInfo{publicabstractvoidload();}WhichclasscorrectlyusestheDatainterfaceandInfoclass?()
A.publicclassEmployeeextendsInfoimplementsData{publicvoidload（）{/*dosomething*/}}
B.publicclassEmployeeimplementsInfoextendsData{publicvoidload（）{/*dosomething*/}}
C.publicclassEmployeeextendsInfoimplementsData{publicvoidload（）{/*dosomething*/}publicvoidInfo.load（）{/*dosomething*/}}
D.publicclassEmployeeimplementsInfoextendsData{publicvoidData.load（）{/*dsomething*/}publicvoidload（）{/*dosomething*/}}
E.publicclassEmployeeimplementsInfoextendsData{publicvoidload（）{/*dosomething*/}publicvoidInfo.load（）{/*dosomething*/}}
F.publicclassEmployeeextendsInfoimplementsData{publicvoidData.load（）{/*dosomething*/}publicvoidInfo.load（）{/*dosomething*/}}
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参考答案和解析
参考答案：A