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1.classOver{2.intdoIt(longx){return3;}3.}4.5.classUnderextendsOver{6.//insertcodehere7.}和四个方法:shortdoIt(inty){return4;}intdoIt(longx,longy){return4;}privateintdoIt(Shorty){return4;}protectedintdoIt(longx){return4;}分别插入到第6行,有几个可以通过编译?()

A.2

B.3

C.4

D.0

E.1


参考答案

更多 “ 1.classOver{2.intdoIt(longx){return3;}3.}4.5.classUnderextendsOver{6.//insertcodehere7.}和四个方法:shortdoIt(inty){return4;}intdoIt(longx,longy){return4;}privateintdoIt(Shorty){return4;}protectedintdoIt(longx){return4;}分别插入到第6行,有几个可以通过编译?()A.2B.3C.4D.0E.1 ” 相关考题
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