publicclassTest{publicstaticvoidmain(Stringargs){Stringfoo=args[1];Stringbar=args;Stringbaz=args;System.out.printIn(baz=”＋baz);}}Andtheoutput:Baz=2Whichcommandlineinvocationwillproducetheoutput?() A.JavaTest2222B.JavaTest1234C.JavaTest4242D.JavaTest4321
publicclassTest{publicstaticvoidmain(Stringargs){Stringfoo=args[1];Stringbar=args;Stringbaz=args;System.out.printIn(baz=”＋baz);}}Andtheoutput:Baz=2Whichcommandlineinvocationwillproducetheoutput?()
A.JavaTest2222
B.JavaTest1234
C.JavaTest4242
D.JavaTest4321
相关考题：
以下是JAVA中正确的入口方法是?() A.publicstaticvoidmain（String[]args）{}B.publicstaticvoidmain（Stringargs）{}C.publicvoidmain（String[]args）{}D.publicstaticintmain（String[]args）{}
Whichcodefragmentswillsucceedinprintingthelastargumentgivenonthecommandlinetothestandardoutput，andexitgracefullywithnooutputifnoargumentsaregiven？（）CODEFRAGMENTa：publicstaticvoidmain（Stringargs[]）{if（args.length!=0）System.out.println（args[args.length-1]）；}CODEFRAGMENTb：publicstaticvoidmain（Stringargs[]）{try{System.out.println（args[args.length]）；}catch（ArrayIndexOutOfBoundsExceptione）{}}CODEFRAGMENTc：publicstaticvoidmain（Stringargs[]）{intix=args.length；Stringlast=args[ix]；if（ix!=0）System.out.println（last）；}CODEFRAGMENTd：publicstaticvoidmain（Stringargs[]）{intix=args.length-1；if（ix0）System.out.println（args[ix]）；}CODEFRAGMENTe：publicstaticvoidmain（Stringargs[]）{try{System.out.println（args[args.length-1]）；}catch（NullPointerExceptione）{}}
publicclassTest{publicstaticvoidmain(String[]args){stringfoo=blue”;stringbar=foo;foo=green”;System.out.printIn(bar);}}Whatistheresult?() A.Anexceptionisthrown.B.Thecodewillnotcompile.C.Theprogramprints“null”D.Theprogramprints“blue”E.Theprogramprints“green”
publicclassTest{publicstaticvoidmain（String[]args）{Stringfoo=args[1]；Stringbar=args[2]；Stringbaz=args[3]；System.out.printIn（baz=”+baz）；}}Andtheoutput：Baz=2Whichcommandlineinvocationwillproducetheoutput？（）A.JavaTest2222B.JavaTest1234C.JavaTest4242D.JavaTest4321
publicclasstest(publicstaticvoidmain(string[]args){stringfoo=args[1];stringfoo=args[2];stringfoo=args[3];})Andcommandlineinvocation:JavaTestredgreenblueWhatistheresult?() A.Bazhasthevalueof“”B.BazhasthevalueofnullC.Bazhasthevalueof“red”D.Bazhasthevalueof“blue”E.Baxhasthevalueof“green”F.Theprogramthrowsanexception.
publicclassTest{publicstaticvoidmain（String[]args）{Stringfoo=args[1]；Stringbar=args[2]；Stringbaz=args[3]；System.out.println（baz=+baz）；}}Andthecommandlineinvocation：javaTestredgreenblueWhatistheresult？（）A.baz=B.baz=nullC.baz=blueD.Compilationfails.E.Anexceptionisthrownatruntime.
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”
publicclasstest(publicstaticvoidmain(stringargs){stringfoo=args[1];stringfoo=args;stringfoo=args;})Andcommandlineinvocation:JavaTestredgreenblueWhatistheresult?() A.Bazhasthevalueof“”B.BazhasthevalueofnullC.Bazhasthevalueof“red”D.Bazhasthevalueof“blue”E.Baxhasthevalueof“green”F.Theprogramthrowsanexception.
下面程序执行后，baz的值应是______。 public class Test9 { public static void main(String[] args) { int index = 1; int fox[] = new int [3]; iht bar = fox [index]; int baz = bar + index; System.out.println(baz); } }A．0B．1C．2D．编译错误