Floatpi=newFloat(3.14f);if(pi3){System.out.print(”piisbiggerthan3.);}else{System.out.print(”piisnotbiggerthan3.);}finally{System.out.println(”Haveaniceday.”);}Whatistheresult?() A.Compilationfails.B.piisbiggerthan3.C.Anexceptionoccursatruntime.D.piisbiggerthan3.Haveaniceday.E.piisnotbiggerthan3.Haveaniceday.
Floatpi=newFloat(3.14f);if(pi>3){System.out.print(”piisbiggerthan3.);}else{System.out.print(”piisnotbiggerthan3.);}finally{System.out.println(”Haveaniceday.”);}Whatistheresult?()
A.Compilationfails.
B.piisbiggerthan3.
C.Anexceptionoccursatruntime.
D.piisbiggerthan3.Haveaniceday.
E.piisnotbiggerthan3.Haveaniceday.
相关考题:
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publicclassTestApp{publicstaticvoidmain(String[]args){try{inti=0;intj=1/i;System.out.println(1”);}catch(Exceptione){System.out.print(3”);}finally{System.out.print(4”);}}}上述程序运行后的输出是哪项?() A.4B.34C.43D.14
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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.
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.nullB.finallyC.nullfinallyD.Compilationfails.E.finallyexception
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.
publicclassX{publicstaticvoidmain(String[]args){try{badMethod();System.out.print(A”);}catch(RuntimeExceptionex){System.out.print(B”);}catch(Exceptionex1){System.out.print(C”);}finally{System.out.print(D”);}System.out.print(E”);}publicstaticvoidbadMethod(){thrownewRuntimeException();}}Whatistheresult?()A.BDB.BCDC.BDED.BCDEE.ABCDEF.Compilationfails.
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