Given1.publicclassFoo{2.publicstaticvoidmain(String[]args)}3.try{return;}4.finally{Syste.out.printIn(Finally”);}5.}6.}Whatistheresult()?A.Theprogramrunsandprintsnothing.B.Theprogramrunsandprints“Finally”.C.Thecodecomiles.Butanexceptionisthrownatruntime.D.

题目
Given1.publicclassFoo{2.publicstaticvoidmain(String[]args)}3.try{return;}4.finally{Syste.out.printIn(Finally”);}5.}6.}Whatistheresult()?

A.Theprogramrunsandprintsnothing.

B.Theprogramrunsandprints“Finally”.

C.Thecodecomiles.Butanexceptionisthrownatruntime.

D.Thecodewillnotcompilebecausethecatchblockismissing.

相似考题

1.1.classA{3.publicStringtoString（）{4.return4”；5.}6.}7.classBextendsA{8.publicStringtoString（）{9.returnsuper.toString（）+3”；10.}11.}12.publicclassTest{13.publicstaticvoidmain（String[]args）{14.System.out.printIn（newB（））；15.}16.}Whatistheresult()？A.Compilationsucceedsand4isprinted.B.Compilation……………isprinted.C.Anerroronline9causecompilationtofail.D.Anerroronline14causecompilationtofail.E.Compilationsucceedsbutanexceptionisthrownatline9.

2.现有1.classCalc{2.publicstaticvoidmain(String[]args){3.try{4.intx=Integer.parselnt("42a");5.／／insertcodehere6.System.out.print("oops");7.}8.}9.}下面哪两行分别插入到第五行,会导致输"oops"?()A.}catch（IllegalArgumentExceptione）{B.}catch（IllegalStateExceptionc）{C.}catch（NumbelFormatExceptionn）{D.}catch（ClassCastExceptionc）{

3.1.publicclassTarget{2.privateinti=0；3.publicintaddOne（）{4.return++i；5.}6.}And：1.publicclassClient{2.publicstaticvoidmain（String[]args）{3.System.out.println（newTarget（）.addOne（））；4.}5.}WhichchangecanyoumaketoTargetwithoutaffectingClient？（）A.Line4ofclassTargetcanbechangedtoreturni++；B.Line2ofclassTargetcanbechangedtoprivateinti=1；C.Line3ofclassTargetcanbechangedtoprivateintaddOne（）{D.Line2ofclassTargetcanbechangedtoprivateIntegeri=0；

4.classCalc{2.publicstaticvoidmain(String[]args){3.try{4.intx=Integer.parseInt("42a");5.／／insertcodehere6.System.out.print("oops");7.}8.}9.}下面哪两行分别插入到第五行,会导致输出oops”?()A.}catch（ClassCastExceptionc）{B.}catch（IllegalStateExceptionc）{C.}catch（NumberFormatExceptionn）{D.}catch（IllegalArgumentExceptione）{

更多“Given1.publicclassFoo{2.publicstaticvoidmain(String[]args)}3.try{return;}4.finally{Syste.out.printIn(Finally”);}5.}6.}Whatistheresult()? ”相关问题

  • 第1题：

    staticvoidtest（）{try{Stringx=null；System.out.print（x.toString（）+）；}finally{System.out.print（finally）；}}publicstaticvoidmain（String[]args）{try{test（）；}catch（Exceptionex）{System.out.print（”exception）；}}Whatistheresult？（）

    A.null

    B.finally

    C.nullfinally

    D.Compilationfails.

    E.finallyexception


    参考答案：E

  • 第2题：

    publicclassX{2.publicstaticvoidmain(String[]args){3.int[]a=newint[1]4.modify(a);5.System.out.printIn(a[0]);6.}7.8.publicstaticvoidmodify(int[]a){9.a[0]＋＋;10.}11.}Whatistheresult?()

    A.Theprogramrunsandprints“0”

    B.Theprogramrunsandprints“1”

    C.Theprogramrunsbutabortswithanexception.

    D.Anerror“possibleundefinedvariable”atline4causescompilationtofail.

    E.Anerror“possibleundefinedvariable”atline9causescompilationtofail.


    参考答案：B

  • 第3题：

    publicclassFoo{publicstaticvoidmain(String[]args){try{return;}finally{System.out.println(Finally”);}}}Whatistheresult?()

    A.Finally

    B.Compilationfails.

    C.Thecoderunswithnooutput.

    D.Anexceptionisthrownatruntime.


    参考答案：A

  • 第4题：

    publicstaticvoidparse（Stringstr）{try{floatf=Float.parseFloat（str）；}catch（NumberFormatExceptionnfe）{f=0；}finally{System.out.println（f）；}}publicstaticvoidmain（String[]args）{parse（”invalid”）；}Whatistheresult？（）

    A.0.0

    B.Compilationfails.

    C.AParseExceptionisthrownbytheparsemethodatruntime.

    D.ANumberFormatExceptionisthrownbytheparsemethodatruntime.


    参考答案：B

  • 第5题：

    publicclassfoo{publicstaticvoidmain(string[]args)try{return;}finally{system.out.printIn(Finally”);}}Whatistheresult?()

    A.Theprogramrunsandprintsnothing.

    B.Theprogramrunsandprints“Finally”

    C.Thecodecompiles，butanexceptionisthrownatruntime.

    D.Thecodewillnotcompilebecausethecatchblockismissing.


    参考答案：B

相关内容