网友您好， 请在下方输入框内输入要搜索的题目：
题目内容
（请给出正确答案）
Given:11.publicstaticvoidmain(String[]args){12.Objectobj=newint[]{1,2,3};13.int[]someArray=(int[])obj;14.for(inti:someArray)System.out.print(i＋"");15.}Whatistheresult?()
A.Compilationfailsbecauseofanerrorinline13.
B.AClassCastExceptionisthrownatruntime.
C.123
D.Compilationfailsbecauseofanerrorinline14.
E.Compilationfailsbecauseofanerrorinline12.
参考答案
更多 “ Given:11.publicstaticvoidmain(String[]args){12.Objectobj=newint[]{1,2,3};13.int[]someArray=(int[])obj;14.for(inti:someArray)System.out.print(i＋);15.}Whatistheresult?() A.Compilationfailsbecauseofanerrorinline13.B.AClassCastExceptionisthrownatruntime.C.123D.Compilationfailsbecauseofanerrorinline14.E.Compilationfailsbecauseofanerrorinline12. ” 相关考题
考题
public static void main(String[]args){12.Object obj=new int[]{1,2,3};13.int[] someArray=(int[])obj;14.for(inti:someArray)System.out.print(i＋)15.}What is the result?()
A.123B.Compilation fails because of an error in line 12.C.Compilation fails because of an error in line 13.D.Compilation fails because of an error in line 14.E.A ClassCastException is thrown at runtime.
考题
staticvoidtest（）throwsRuntimeException{try{System.out.print（”test）；thrownewRuntimeException（）；}catch（Exceptionex）{System.out.print（”exception）；}}publicstaticvoidmain（String[]args）{try{test（）；}catch（RuntimeExceptionex）{System.out.print（”runtime）；}System.out.print（”end）；}Whatistheresult？（）A.testendB.Compilationfails.C.testruntimeendD.testexceptionendE.AThrowableisthrownbymainatruntime.
考题
staticvoidtest（）throwsError{if（true）thrownewAssertionError（）；System.out.print（”test）；}publicstaticvoidmain（String[]args）{try{test（）；}catch（Exceptionex）{System.out.print（”exception）；}System.out.print（”elld）；}Whatistheresult？（）A.endB.Compilationfails.C.exceptionendD.exceptiontestendE.AThrowableisthrownbymain.F.AnExceptionisthrownbymain.
考题
publicstaticIteratorreverse（Listlist）{Collections.reverse（list）；returnlist.iterator（）；}publicstaticvoidmain（String[]args）{Listlist=newArrayList（）；list.add（”1”）；list.add（”2”）；list.add（”3”）；for（Objectobj：reverse（list））System.out.print（obj+，”）；}Whatistheresult？（）A.3，2，1，B.1，2，3，C.Compilationfails.D.Thecoderunswithnooutput.E.Anexceptionisthrownatruntime.
考题
publicstaticvoidmain(String[]args){12.Objectobj=newObject(){13.publicinthashCode(){14.returns42;15.}16.};17.System.out.println(obj.hashCode());18.}Whatistheresult?()
A.42B.Anexceptionisthrownatruntime.C.Compilationfailsbecauseofanerroronline12.D.Compilationfailsbecauseofanerroronline16.E.Compilationfailsbecauseofanerroronline17.
考题
publicclassX{publicstaticvoidmain（String[]args）{try{badMethod（）；System.out.print（A”）；}catch（Exceptionex）{System.out.print（C”）；}finally{System.out.print（B”）；}System.out.print（D”）；}publicstaticvoidbadMethod（）{thrownewError（）；}}Whatistheresult？（）A.ABCDB.Compilationfails.C.Cisprintedbeforeexitingwithanerrormessage.D.BCisprintedbeforeexitingwithanerrormessage.E.BCDisprintedbeforeexitingwithanerrormessage.
考题
publicclassX{publicstaticvoidmain（String[]args）{try{badMethod（）；System.out.print（A”）；}catch（Exceptionex）{System.out.print（B”）；}finally{System.out.print（C”）；}System.out.print（D”）；}publicstaticvoidbadMethod（）{thrownewRuntimeException（）；}}Whatistheresult？（）A.ABB.BCC.ABCD.BCDE.Compilationfails.
考题
publicclassX{publicstaticvoidmain（String[]args）{try{badMethod（）；System.out.print（A”）；}catch（Exceptionex）{System.out.print（B”）；}finally{System.out.print（C”）；}System.out.print（D”）；}publicstaticvoidbadMethod（）{}}Whatistheresult？（）A.ACB.BDC.ACDD.ABCDE.Compilationfails.
考题
classBase{Base(){System.out.print(Base”);}}publicclassAlphaextendsBase{publicstaticvoidmain(String[]args){newAlpha();newBase();}}Whatistheresult?()
A.BaseB.BaseBaseC.Compilationfails.D.Thecoderunswithnooutput.E.Anexceptionisthrownatruntime.
热门标签
最新试卷
