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classBaseClass{privatefloatx=1.0f;protectedvoidsetVar(floatf){x=f;}}classSubClassexyendsBaseClass{privatefloatx=2.0f;//insertcodehere8.}Whichtwoarevalidexamplesofmethodoverriding?()

A.VoidsetVar(floatf){x=f;}

B.PublicvoidsetVar(intf){x=f;}

C.PublicvoidsetVar(floatf){x=f;}

D.PublicdoublesetVar(floatf){x=f;}

E.PublicfinalvoidsetVar(floatf){x=f;}

F.ProtectedfloatsetVar(){x=3.0f;return3.0f;}


参考答案

更多 “ classBaseClass{privatefloatx=1.0f;protectedvoidsetVar(floatf){x=f;}}classSubClassexyendsBaseClass{privatefloatx=2.0f;//insertcodehere8.}Whichtwoarevalidexamplesofmethodoverriding?() A.VoidsetVar(floatf){x=f;}B.PublicvoidsetVar(intf){x=f;}C.PublicvoidsetVar(floatf){x=f;}D.PublicdoublesetVar(floatf){x=f;}E.PublicfinalvoidsetVar(floatf){x=f;}F.ProtectedfloatsetVar(){x=3.0f;return3.0f;} ” 相关考题
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