publicstaticvoidmain（String[]args）{try{args=null；args[0]=test”；System.out.println（args[0]）；}catch（Exceptionex）{System.out.println（”Exception”）；}catch（NullPointerExceptionnpe）{System.out.println（”NullPointerException”）；}}Whatistheresult？（）A.testB.ExceptionC.Compilationfails.D.NullPointerException
publicstaticvoidmain（String[]args）{try{args=null；args[0]=test”；System.out.println（args[0]）；}catch（Exceptionex）{System.out.println（”Exception”）；}catch（NullPointerExceptionnpe）{System.out.println（”NullPointerException”）；}}Whatistheresult？（）
A.test
B.Exception
C.Compilationfails.
D.NullPointerException
相关考题：
public static void main（String[]args）{String str=null；if（str==null）{System.out.println（null）；}else（str.length（）==0）{System.out.println（zero）；}else{System.out.println（some）；}}What is the result？（）A.nullB.zeroC.someD.Compilationfails.E.Anexceptionisthrownatruntime.
publicstaticvoidmain(String[]args){Stringstr=null?;if(str==null){System.out.println(”null”);}else(str.length()==0){System.out.println(”zero”);}else{System.out.println(”some”);}}Whatistheresult?() A.nullB.zeroC.someD.Compilationfails.E.Anexceptionisthrownatruntime.
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publicclassTest{publicstaticvoidmain(String[]args){System.out.println(args.length4args[4].equals(－d”));}}Iftheprogramisinvokedusingthecommandline:javaTestOneTwoThree–dWhatistheresult?() A.trueB.falseC.Compilationfails.D.Anexceptionisthrownatruntime.
publicclassAlpha{publicstaticvoidmain（string[]args）{if（args.length==2）{if（args.[0].equalsIgnoreCase（-b”））System.out.println（newBoolean（args[1]））；}}}Andthecodeisinvokedbyusingthecommand：javaAlpha–bTRUEWhatistheresult？（）A.trueB.nullC.falseD.Compilationfails.E.Thecoderunswithnooutput.F.Anexceptionisthrownatruntime.
publicclassFoo{publicvoidmain(String[]args){System.out.println(Hello”＋args[0]);}}Whatistheresultifthiscodeisexecutedwiththecommandline?() A.HelloB.HelloFooC.HelloworldD.Compilationfails.E.Thecodedoesnotrun.
interface A{int x = 0;}class B{int x =1;}class C extends B implements A {public void pX(){System.out.println(x);}public static void main(String[] args) {new C().pX();}}
以下哪个main方法是正确的？A．public static void main(string[] args)B．public static void Main(String[] args)C．public static void main(String[] args)D．public static main(String[] args)E．public void main(String[] args)
main（)方法的正确定义方式是（）。A．public static void main (String [ ] args ) { new NameSurfer().start (args ) ; }B．public static main (String [ ] args ) { new NameSurfer().start (args ) ; }C．public void main (String [ ] args ) { new NameSurfer().start (args ) ; }D．public static void main (String [ ] args ) { NameSurfer().start (args ) ; }