publicclassFoo{publicvoidmain(Stringargs){system.out.printIn(HelloWorld.”);}}Whatistheresult?()A.Anexceptionisthrown.B.Thecodedoesnocompile.C.“HelloWorld.”Isprintedtotheterminal.D.Theprogramexitswithoutprintinganything.

题目
publicclassFoo{publicvoidmain(Stringargs){system.out.printIn(HelloWorld.”);}}Whatistheresult?()

A.Anexceptionisthrown.

B.Thecodedoesnocompile.

C.“HelloWorld.”Isprintedtotheterminal.

D.Theprogramexitswithoutprintinganything.

相似考题

1.publicclassFoo{publicvoidmain(String[]args){system.out.printIn(HelloWorld.”);}}Whatistheresult?()A.Anexceptionisthrown.B.Thecodedoesnocompile.C.“HelloWorld.”Isprintedtotheterminal.D.Theprogramexitswithoutprintinganything.

2.publicclassfoo{publicstaticvoidmain(string[]args)try{return;}finally{system.out.printIn(Finally”);}}Whatistheresult?()A.Theprogramrunsandprintsnothing.B.Theprogramrunsandprints“Finally”C.Thecodecompiles，butanexceptionisthrownatruntime.D.Thecodewillnotcompilebecausethecatchblockismissing.

3.publicclassfoo{publicstaticvoidmain(String[]args){Strings;system.out.printIn(s=”＋s);}}Whatistheresult?()A.Thecodecompilesand“s=”isprinted.B.Thecodecompilesand“s=null”isprinted.C.Thecodedoesnotcompilebecausestringsisnotinitialized.D.Thecodedoesnotcompilebecausestringscannotbereferenced.E.Thecodecompiles，butaNullPointerExceptionisthrownwhentoStringiscalled.

4.publicclassfoo{staticStrings;publicstaticvoidmain(String[]args){system.out.printIn(s=”＋s);}}Whatistheresult?()A.Thecodecompilesand“s=”isprinted.B.Thecodecompilesand“s=null”isprinted.C.Thecodedoesnotcompilebecausestringsisnotinitialized.D.Thecodedoesnotcompilebecausestringscannotbereferenced.E.Thecodecompiles，butaNullPointerExceptionisthrownwhentoStringiscalled.

参考答案和解析
参考答案：A
更多“publicclassFoo{publicvoidmain(Stringargs){system.out.printIn(HelloWorld.”);}}Whatistheresult?() ”相关问题

  • 第1题：

    publicclassTest{publicstaticvoidmain(Stringargs){stringfoo=blue”;stringbar=foo;foo=green”;System.out.printIn(bar);}}Whatistheresult?()

    A.Anexceptionisthrown.

    B.Thecodewillnotcompile.

    C.Theprogramprints“null”

    D.Theprogramprints“blue”

    E.Theprogramprints“green”


    参考答案：D

  • 第2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.


    参考答案：A

  • 第3题：

    publicclassfoo{publicstaticvoidmain(Stringargs){Strings;system.out.printIn(s=”＋s);}}Whatistheresult?()

    A.Thecodecompilesand“s=”isprinted.

    B.Thecodecompilesand“s=null”isprinted.

    C.Thecodedoesnotcompilebecausestringsisnotinitialized.

    D.Thecodedoesnotcompilebecausestringscannotbereferenced.

    E.Thecodecompiles，butaNullPointerExceptionisthrownwhentoStringiscalled.


    参考答案：C

  • 第4题：

    Given:310－025LeadingthewayinITtestingandcertificationtools,www.testking.com－48－publicclassfoo{staticStrings;publicstaticvoidmain(Stringargs){system.out.printIn(s=”＋s);}}Whatistheresult?()

    A.Thecodecompilesand“s=”isprinted.

    B.Thecodecompilesand“s=null”isprinted.

    C.Thecodedoesnotcompilebecausestringsisnotinitialized.

    D.Thecodedoesnotcompilebecausestringscannotbereferenced.

    E.Thecodecompiles，butaNullPointerExceptionisthrownwhentoStringiscalled.


    参考答案：B

  • 第5题：

    publicclassfoo{publicstaticvoidmain(stringargs)try{return;}finally{system.out.printIn(Finally”);}}Whatistheresult?()

    A.Theprogramrunsandprintsnothing.

    B.Theprogramrunsandprints“Finally”

    C.Thecodecompiles，butanexceptionisthrownatruntime.

    D.Thecodewillnotcompilebecausethecatchblockismissing.


    参考答案：B

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