单项选择题
Given： What is the result？（）
A.null B.zero C.some D.Compilation fails. E.An exception is thrown at runtime.
Given： What is the result？（）A.2B.24C.234D.246E.2346
A.2 B.24 C.234 D.246 E.2346
Given： What is the result？（）A.nullB.finallyC.null fina...
A.null B.finally C.null finally D.Compilation fails. E.finally exception
Given： What is the result？（）A.harrierB.shepherdC.retri...
A.harrier B.shepherd C.retriever D.Compilation fails. E.retriever harrier
