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publicclassKey{privatelongid1;privatelong1d2;//classKeymethods}AprogrammerisdevelopingaclassKey,thatwillbeusedasakeyinastandard java.util.HashMap.WhichtwomethodsshouldbeoverriddentoassurethatKeyworkscorrectlyasakey?()

A.publicinthashCode()

B.publicbooleanequals(Keyk)

C.publicintcompareTo(Objecto)

D.publicbooleanequals(Objecto)

E.publicbooleancompareTo(Keyk)


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更多 “ publicclassKey{privatelongid1;privatelong1d2;//classKeymethods}AprogrammerisdevelopingaclassKey,thatwillbeusedasakeyinastandard java.util.HashMap.WhichtwomethodsshouldbeoverriddentoassurethatKeyworkscorrectlyasakey?()A.publicinthashCode()B.publicbooleanequals(Keyk)C.publicintcompareTo(Objecto)D.publicbooleanequals(Objecto)E.publicbooleancompareTo(Keyk) ” 相关考题