1.publicclassExceptionTest{2.classTestExceptionextendsException{}3.publicvoidrunTest()throwsTestException{}4.publicvoidtest()/*PointX*/{5.runTest();6.}7.}AtPointXonline4,whichcodeisnecessarytomakethecodecompile?()
A.Nocodeisnecessary.
B.throwsException
C.catch(Exceptione)
D.throwsRuntimeException
E.catch(TestExceptione)
第1题:
importjava.io.IOException;publicclassExceptionTest(publicstaticvoidmain(Stringargs)try(methodA();)catch(IOExceptione)(system.out.printIn(CaughtIOException”);)catch(Exceptione)(system.out.printIn(CaughtException”);))publicvoidmethodA(){thrownewIOException();}Whatistheresult?()
A.Thecodewillnotcompile.
B.Theoutputiscaughtexception.
C.TheoutputiscaughtIOException.
D.Theprogramexecutesnormallywithoutprintingamessage.
第2题:
importjava.io.IOException;publicclassExceptionTest(publicstaticvoidmain(String[]args)try(methodA();)catch(IOExceptione)(system.out.printIn(CaughtIOException”);)catch(Exceptione)(system.out.printIn(CaughtException”);))publicvoidmethodA(){thrownewIOException();}Whatistheresult?()
A.Thecodewillnotcompile.
B.Theoutputiscaughtexception.
C.TheoutputiscaughtIOException.
D.Theprogramexecutesnormallywithoutprintingamessage.
第3题:
A.ThrowsException.
B.Catch(Exceptione).
C.ThrowsRuntimeException.
D.Catch(TestExceptione).
E.Nocodeisnecessary.