Given:AprogrammerisdevelopingaclassKey,thatwillbeusedasakeyinastandardjava.util.HashMap.WhichtwomethodsshouldbeoverriddentoassurethatKeyworkscorrectlyasakey?() A.publicinthashCode（）B.publicbooleanequals（Keyk）C.publicintcompareTo（Objecto）D.publicbooleanequals（Objecto）E.publicbooleancompareTo（Keyk）
Given:AprogrammerisdevelopingaclassKey,thatwillbeusedasakeyinastandardjava.util.HashMap.WhichtwomethodsshouldbeoverriddentoassurethatKeyworkscorrectlyasakey?()
A.publicinthashCode（）
B.publicbooleanequals（Keyk）
C.publicintcompareTo（Objecto）
D.publicbooleanequals（Objecto）
E.publicbooleancompareTo（Keyk）
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AprogrammerisdevelopingaclassKey,thatwillbeusedasakeyinastandardjava.util.HashMap.WhichtwomethodsshouldbeoverriddentoassurethatKeyworkscorrectlyasakey?() A.publicinthashCode（）B.publicvoidhashCode（）C.publicintcompareTo（Objecto）D.publicbooleanequals（Objecto）E.publicbooleancompareTo（Keyk）
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