publicclassBase{publicstaticfinalStringFOO=foo”;publicstaticvoidmain(String[]arg
publicclassBase{publicstaticfinalStringFOO=foo”;publicstaticvoidmain(String[]args){Baseb=newBase();Subs=newSub();System.out.print(Base.FOO);System.out.print(Sub.FOO);System.out.print(b.FOO);System.out.print(s.FOO);System.out.print(((Base)s).FOO);}}classSubextendsBase{publicstaticfinalStringFOO=bar;}Whatistheresult?()
A.foofoofoofoofoo
B.foobarfoobarbar
C.foobarfoofoofoo
D.foobarfoobarfoo
E.barbarbarbarbar
F.foofoofoobarbar
G.foofoofoobarfoo
正确答案:参考D
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