A.捕获异常(try{…}catch{…})
B.抛出异常(throw 异常对象)
C.声明异常(throws 异常类型)
D.嵌套异常
B.try{System.out.print("try");}finally(Exceptione){System.out.print("finally");}
C.try{System.out.print("try");}
D.try{System.out.print("try");}catch{System.out.print("catch");}
A.Thecodewillnotcompile.
B.Theoutputiscaughtexception.
C.TheoutputiscaughtIOException.
D.Theprogramexecutesnormallywithoutprintingamessage.
A.分)(选两项)
B.catch块可以有多个
C.finally块是必须的
D.catch块也是可选的
E.可以只有try块
A.Thecodewillnotcompile.
B.Theoutputiscaughtexception.
C.TheoutputiscaughtIOException.
D.Theprogramexecutesnormallywithoutprintingamessage.