单项选择题
What is the result？（）
A.end B.Compilation fails. C.exception end D.exception test end E.A Throwable is thrown by main. F.An Exception is thrown by main.
What is the result？（） A.nullB.finallyC.null finallyD.Co...
A.null B.finally C.null finally D.Compilation fails. E.finally exception
What is the result？（） A.Compilation fails.B.pi is bigge...
A.Compilation fails. B.pi is bigger than 3. C.An exception occurs at runtime. D.pi is bigger than 3. Have a nice day. E.pi is not bigger than 3. Have a nice day.
If class Donkey2 is invoked twice， the first time witho...
If class Donkey2 is invoked twice， the first time without assertions enabled， and the second time with assertions enabled， what are the results？（）
A.no output B.no output assert is on C.assert is on D.no output ， An Assertion Error is thrown. E.assert is on ， An AssertionError is thrown.
