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publicclassTest{publicenumDogs{collie，harrier}；publicstaticvoidmain（String[]args）{DogsmyDog=Dogs.collie；switch（myDog）{casecollie：System.out.print（”collie）；caseharrier：System.out.print（”harrier）；}}}Whatistheresult？（）A.collieB.harrierC.Compilationfails.D.co
题目
publicclassTest{publicenumDogs{collie，harrier}；publicstaticvoidmain（String[]args）{DogsmyDog=Dogs.collie；switch（myDog）{casecollie：System.out.print（”collie）；caseharrier：System.out.print（”harrier）；}}}Whatistheresult？（）
A.collie
B.harrier
C.Compilationfails.
D.collieharrier
E.Anexceptionisthrownatruntime.
相似考题
更多“publicclassTest{publicenumDogs{collie,harrier};publicstaticvoidmain(String[]args){DogsmyDo ”相关问题
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第1题：
publicclassTest{publicstaticvoidmain（String[]args）{Stringfoo=args[1]；Stringbar=args[2]；Stringbaz=args[3]；System.out.println（baz=+baz）；}}Andthecommandlineinvocation：javaTestredgreenblueWhatistheresult？（）
A.baz=
B.baz=null
C.baz=blue
D.Compilationfails.
E.Anexceptionisthrownatruntime.
参考答案：E
Ajava.lang.ArrayIndexOutOfBoundsExceptionisthrownbecauseofline3,shouldbeargs[0]. -
第2题：
publicclassTest{publicstaticvoidmain(String[]args){System.out.println(args.length>4&&args[4].equals(－d”));}}Iftheprogramisinvokedusingthecommandline:javaTestOneTwoThree–dWhatistheresult?()A.true
B.false
C.Compilationfails.
D.Anexceptionisthrownatruntime.
参考答案：D
ThecorrectanswertothisquestionisD.Theargs[4]generatesaruntimeexceptionerrorbecausethereareonly4stringsandtheexpressionargs[4]printsthe5thStringbutlikeitwassaidearlier,thereareonly4strings. -
第3题：
下面的程序会抛出什么异常类型？ public class Test { public static void main（String[] args) { Object o = new Object（); String d = （String)o; } }
A．ArithmeticException
B．ArrayIndexOutOfBoundsException
C．StringIndexOutOfBoundsException
D．ClassCastException
E -
第4题：
publicclassTest{privatestaticint[]x;publicstaticvoidmain(String[]args){System.out.println(x[0]);}}Whatistheresult?()A.0
B.null
C.Compilationfails.
D.ANullPointerExceptionisthrownatruntime.
E.AnArrayIndexOutOfBoundsExceptionisthrownatruntime.
参考答案：D
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第5题：
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)
public static void main(String[] args)