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classParserextendsUtils{publicstaticvoidmain(String[]args){System.out.print(newParser().getInt("42"));}intgetInt(Stringarg){returnInteger.parseInt(arg);}}classUtils{intgetInt(Stringarg)throwsException{return42;}}结果为:()A.42B.编译失败C.无输出结果D.运行时异常被抛出

题目

classParserextendsUtils{publicstaticvoidmain(String[]args){System.out.print(newParser().getInt("42"));}intgetInt(Stringarg){returnInteger.parseInt(arg);}}classUtils{intgetInt(Stringarg)throwsException{return42;}}结果为:()

A.42

B.编译失败

C.无输出结果

D.运行时异常被抛出


相似考题
更多“classParserextendsUtils{publicstaticvoidmain(String[]args){System.out.print(newParser().ge ”相关问题
  • 第1题:

    现有:classParserextendsUtils{publicstaticvoidmain(String[]args){try{System.out.print(newParser().getlnt("42"));}catch(Exceptione){System.out.println("Exc");}}intgetlnt(Stringarg)throwsException{returnInteger.parselnt(arg);}classUtils{intgetlnt(Stringarg){return42;}}结果为()

    A.42

    B.Exc

    C.42Exc

    D.编译失败


    参考答案:D

  • 第2题:

    publicclassX{publicstaticvoidmain(String[]args){try{badMethod();System.out.print(A”);}catch(Exceptionex){System.out.print(B”);}finally{System.out.print(C”);}System.out.print(D”);}publicstaticvoidbadMethod(){thrownewRuntimeException();}}Whatistheresult?()

    A.AB

    B.BC

    C.ABC

    D.BCD

    E.Compilationfails.


    参考答案:D

  • 第3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)

  • 第4题:

    现有:classParserextendsUtilis{publicstaticvoidmain(String[]args){try{System.out.print(newParser().getlnt("42")};}catch(NumberFormatExceptionn){System.out.println("NFExc");}}intgetlnt(Stringarg)throwsNumberFormatException{returnInteger.parselnt(arg);}classUtils{intgetlnt(Stringarg){return42;}}结果为:()

    A.NFExc

    B.42

    C.42NFExc

    D.编译失败


    参考答案:B

  • 第5题:

    publicclassX{publicstaticvoidmain(String[]args){try{badMethod();System.out.print(A”);}catch(Exceptionex){System.out.print(B”);}finally{System.out.print(C”);}System.out.print(D”);}publicstaticvoidbadMethod(){}}Whatistheresult?()

    A.AC

    B.BD

    C.ACD

    D.ABCD

    E.Compilationfails.


    参考答案:C