A.Thefilewillcompilewithouterror.
B.Compilationfails.Onlyline7containsanerror.
C.Compilationfails.Onlyline12containsanerror.
D.Compilationfails.Onlyline13containsanerror.
E.Compilationfails.Onlylines7and12containerrors.
F.Compilationfails.Onlylines7and13containerrors.
G.Compilationfails.Lines7,12,and13containerrors.
第1题
Givenacorrectlycompiledclasswhosesourcecodeis:packagecom.sun.sjcp;publicclassCommander{publicstaticvoidmain(String[]args){//morecodehere}}Assumethattheclassfileislocatedin/foo/com/sun/sjcp/,thecurrentdirectoryis/foo/,andthattheclasspathcontains.(currentdirectory).WhichcommandlinecorrectlyrunsCommander?()
A.javaCommander
B.javacom.sim.sjcp.Commander
C.javacom/sun/sjcp/Commander
D.java-cpcom.sun.sjcpCommander
E.java-cpcom/sun/sjcpCommander
第2题
GiventhecommandlinejavaPass2and:publicclassPass2{publicvoidmain(String[]args){intx=6;Pass2p=newPass2();p.doStuff(x);System.out.print(”mainx=+x);}voiddoStuff(intx){System.out.print(”doStuffx=+x++);}}Whatistheresult?()
A.Compilationfails.
B.Anexceptionisthrownatruntime.
C.doStuffx=6mainx=6
D.doStuffx=6mainx=7
E.doStuffx=7mainx=6
F.doStuffx=7mainx=7
第3题
A.Nooutputisproduced.123
B.Nooutputisproduced.234
C.Nooutputisproduced.1234
D.Anexceptionisthrownatruntime.123
E.Anexceptionisthrownatruntime.234
F.Anexceptionisthrownatrijntime.1234
第4题
A.ab
B.bc
C.abc
D.Compilationfails.
E.Anexceptionisthrownatruntime.
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