public class Test {  public static void main (String[]args) {  String foo = args[1];  String bar = args[2];  String baz = args[3];  System.out.printIn(“baz = ” + baz);  }  }  And the output:  Baz = 2  Which command line invocation will produce the output

题目

public class Test {  public static void main (String[]args) {  String foo = args[1];  String bar = args[2];  String baz = args[3];  System.out.printIn(“baz = ” + baz);  }  }  And the output:  Baz = 2  Which command line invocation will produce the output?()  

  • A、 Java Test 2222
  • B、 Java Test 1 2 3 4
  • C、 Java Test 4 2 4 2
  • D、 Java Test 4 3 2 1

相似考题
参考答案和解析
正确答案:C
更多“public class Test {  public static void main (String[]args) {  String foo = args[1];  String bar = args[2];  String baz = args[3];  System.out.printIn(“baz = ” + baz);  }  }  And the output:  Baz = 2  Which command line invocation will produce the output?”相关问题
  • 第1题:

    以下是JAVA中正确的入口方法是? () 

    • A、 public static void main(String[] args){}
    • B、 public static void main(String args){}
    • C、 public void main(String[] args){}
    • D、 public static int main(String[] args){}

    正确答案:A

  • 第2题:

    public class Test {   public static void main (String args) {  string foo = “blue”;  string bar = foo;   foo = “green”;   System.out.printIn(bar);   }   }   What is the result?()  

    • A、 An exception is thrown.
    • B、 The code will not compile.
    • C、 The program prints “null”
    • D、 The program prints “blue”
    • E、 The program prints “green”

    正确答案:D

  • 第3题:

    public class Test {   public static void main (Stringargs) {   String foo = args[1];   String bar = args;   String baz = args;   System.out.printIn(“baz = ” + baz);  }   }   And the output:  Baz = 2   Which command line invocation will produce the output?()

    • A、 Java Test 2222
    • B、 Java Test 1 2 3 4
    • C、 Java Test 4 2 4 2
    • D、 Java Test 4 3 2 1

    正确答案:C

  • 第4题:

    下列有关main()方法的签名正确的是哪些?()

    • A、 public static void main(String[] args){}
    • B、 public static void main(){}
    • C、 public static void main(String args[]){}
    • D、 public void static main(String[] args){}

    正确答案:A,C

  • 第5题:

    下面哪些选项是正确的main方法说明?()

    • A、 public main(String args[])
    • B、 public static void main(String args[])
    • C、 private static void main(String args[])
    • D、 void main()

    正确答案:B

  • 第6题:

    public class Test {  public static void main( String[] args) {  String foo = args[1];  String bar = args[2];  String baz = args[3];  System.out.println(“baz = “ + baz); }  }   And the command line invocation: java Test red green blue   What is the result?()  

    • A、 baz =
    • B、 baz = null
    • C、 baz = blue
    • D、 Compilation fails.
    • E、 An exception is thrown at runtime.

    正确答案:E

  • 第7题:

    public class test(   public static void main(stringargs){   string foo = args [1];   string foo = args ;   string foo = args ;   }   )   And command line invocation:  Java Test red green blue  What is the result? () 

    • A、 Baz has the value of “”
    • B、 Baz has the value of null
    • C、 Baz has the value of “red”
    • D、 Baz has the value of “blue”
    • E、 Bax has the value of “green”
    • F、 The program throws an exception.

    正确答案:F

  • 第8题:

    单选题
    public class test(  public static void main(string[]args){  string foo = args [1];  string foo = args [2];  string foo = args [3];  }  )  And command line invocation: Java Test red green blue   What is the result?()
    A

     Baz has the value of “”

    B

     Baz has the value of null

    C

     Baz has the value of “red”

    D

     Baz has the value of “blue”

    E

     Bax has the value of “green”

    F

     The program throws an exception.


    正确答案: F
    解析: 暂无解析

  • 第9题:

    单选题
    public class Test {  public static void main( String[] args) {  String foo = args[1];  String bar = args[2];  String baz = args[3];  System.out.println(“baz = “ + baz); }  }   And the command line invocation: java Test red green blue   What is the result?()
    A

     baz =

    B

     baz = null

    C

     baz = blue

    D

     Compilation fails.

    E

     An exception is thrown at runtime.


    正确答案: C
    解析: A java.lang.ArrayIndexOutOfBoundsException is thrown because of line 3, should be args[0].

  • 第10题:

    单选题
    以下是JAVA中正确的入口方法是? ()
    A

     public static void main(String[] args){}

    B

     public static void main(String args){}

    C

     public void main(String[] args){}

    D

     public static int main(String[] args){}


    正确答案: D
    解析: 暂无解析

  • 第11题:

    单选题
    public class test(   public static void main(stringargs){   string foo = args [1];   string foo = args ;   string foo = args ;   }   )   And command line invocation:  Java Test red green blue  What is the result? ()
    A

     Baz has the value of “”

    B

     Baz has the value of null

    C

     Baz has the value of “red”

    D

     Baz has the value of “blue”

    E

     Bax has the value of “green”

    F

     The program throws an exception.


    正确答案: F
    解析: 暂无解析

  • 第12题:

    单选题
    public class Test {  public static void main (String [] args)  {  string foo = “blue”;  string bar = foo;  foo = “green”;  System.out.printIn(bar);  }  }   What is the result?()
    A

     An exception is thrown.

    B

     The code will not compile.

    C

     The program prints “null”

    D

     The program prints “blue”

    E

     The program prints “green”


    正确答案: A
    解析: 暂无解析

  • 第13题:

    public class test(  public static void main(string[]args){  string foo = args [1];  string foo = args [2];  string foo = args [3];  }  )  And command line invocation: Java Test red green blue   What is the result?()  

    • A、 Baz has the value of “”
    • B、 Baz has the value of null
    • C、 Baz has the value of “red”
    • D、 Baz has the value of “blue”
    • E、 Bax has the value of “green”
    • F、 The program throws an exception.

    正确答案:F

  • 第14题:

    Which declarations will allow a class to be started as a standalone program?()  

    • A、public void main(String args[])
    • B、public void static main(String args[])
    • C、public static main(String[] argv)
    • D、final public static void main(String [] array)
    • E、public static void main(String args[])

    正确答案:D,E

  • 第15题:

    Public class test (  Public static void main (String args[])  (  System.out.printIn (6 ^ 3);  )  )   What is the output?()


    正确答案:5

  • 第16题:

    Public class test (    Public static void stringReplace (String text) (    Text = text.replace („j„ , „i„);    )      public static void bufferReplace (StringBuffer text) (    text = text.append (“C”)   )      public static void main (String args ){  String textString = new String (“java”);    StringBuffer text BufferString = new StringBuffer (“java”);      stringReplace (textString);    BufferReplace (textBuffer);      System.out.printIn (textString + textBuffer);    }   )   What is the output?()


    正确答案:javajavaC

  • 第17题:

    作为Java应用程序入口的main方法,其声明格式可以是()。

    • A、public static void main(String[] args)
    • B、public static int main(String[] args)
    • C、public void main(String[] args)
    • D、public int main(String[] args)

    正确答案:A

  • 第18题:

    Which code fragments will succeed in printing the last argument given on the command line to the standard output, and exit gracefully with no output if no arguments are given?()   CODE FRAGMENT a:   public static void main(String args[]) {   if (args.length != 0)   System.out.println(args[args.length-1]);   }   CODE FRAGMENT b:   public static void main(String args[]) {   try { System.out.println(args[args.length]); }   catch (ArrayIndexOutOfBoundsException e) {}   }   CODE FRAGMENT c:   public static void main(String args[]) {   int ix = args.length;   String last = args[ix];   if (ix != 0) System.out.println(last);   }   CODE FRAGMENT d:   public static void main(String args[]) {   int ix = args.length-1;   if (ix > 0) System.out.println(args[ix]);   }   CODE FRAGMENT e:   public static void main(String args[]) {   try { System.out.println(args[args.length-1]);  }catch (NullPointerException e) {}   }  

    • A、Code fragment a.
    • B、Code fragment b.
    • C、Code fragment c.
    • D、Code fragment d.
    • E、Code fragment e.

    正确答案:A

  • 第19题:

    填空题
    Public class test (    Public static void stringReplace (String text) (    Text = text.replace („j„ , „i„);    )      public static void bufferReplace (StringBuffer text) (    text = text.append (“C”)   )      public static void main (String args ){  String textString = new String (“java”);    StringBuffer text BufferString = new StringBuffer (“java”);      stringReplace (textString);    BufferReplace (textBuffer);      System.out.printIn (textString + textBuffer);    }   )   What is the output?()

    正确答案: javajavaC
    解析: 暂无解析

  • 第20题:

    多选题
    Which declarations will allow a class to be started as a standalone program?()
    A

    public void main(String args[])

    B

    public void static main(String args[])

    C

    public static main(String[] argv)

    D

    final public static void main(String [] array)

    E

    public static void main(String args[])


    正确答案: C,E
    解析: 暂无解析

  • 第21题:

    单选题
    Which code fragments will succeed in printing the last argument given on the command line to the standard output, and exit gracefully with no output if no arguments are given?()   CODE FRAGMENT a:   public static void main(String args[]) {   if (args.length != 0)   System.out.println(args[args.length-1]);   }   CODE FRAGMENT b:   public static void main(String args[]) {   try { System.out.println(args[args.length]); }   catch (ArrayIndexOutOfBoundsException e) {}   }   CODE FRAGMENT c:   public static void main(String args[]) {   int ix = args.length;   String last = args[ix];   if (ix != 0) System.out.println(last);   }   CODE FRAGMENT d:   public static void main(String args[]) {   int ix = args.length-1;   if (ix > 0) System.out.println(args[ix]);   }   CODE FRAGMENT e:   public static void main(String args[]) {   try { System.out.println(args[args.length-1]);  }catch (NullPointerException e) {}   }
    A

    Code fragment a.

    B

    Code fragment b.

    C

    Code fragment c.

    D

    Code fragment d.

    E

    Code fragment e.


    正确答案: C
    解析: 暂无解析

  • 第22题:

    单选题
    public class Test {  public static void main (String[]args) {  String foo = args[1];  String bar = args[2];  String baz = args[3];  System.out.printIn(“baz = ” + baz);  }  }  And the output:  Baz = 2  Which command line invocation will produce the output?()
    A

     Java Test 2222

    B

     Java Test 1 2 3 4

    C

     Java Test 4 2 4 2

    D

     Java Test 4 3 2 1


    正确答案: B
    解析: 暂无解析

  • 第23题:

    填空题
    Public class test (  Public static void main (String args[])  (  System.out.printIn (6 ^ 3);  )  )   What is the output?()

    正确答案: 5
    解析: 暂无解析