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单选题Given: 11.double input = 314159.26; 12.NumberFormat nf = NumberFormat.getInstance(Locale.ITALIAN); 13.String b; 14.//insert code here Which code, inserted at line 14, sets the value of b to 314.159,26?()A b = nf.parse( input );B b = nf.format( input );

题目
单选题
Given: 11.double input = 314159.26; 12.NumberFormat nf = NumberFormat.getInstance(Locale.ITALIAN); 13.String b; 14.//insert code here Which code, inserted at line 14, sets the value of b to 314.159,26?()
A

b = nf.parse( input );

B

b = nf.format( input );

C

b = nf.equals( input );

D

b = nf.parseObject( input );


相似考题
参考答案和解析
正确答案: C
解析: 暂无解析
更多“单选题Given: 11.double input = 314159.26; 12.NumberFormat nf = NumberFormat.getInstance(Locale.ITALIAN); 13.String b; 14.//insert code here Which code, inserted at line 14, sets the value of b to 314.159,26?()A b = nf.parse( input );B b = nf.format( input );”相关问题
  • 第1题:

    Given:11.doubleinput=314159.26;12.NumberFormatnf=NumberFormat.getInstance(Locale.ITALIAN);13.Stringb;14.//insertcodehereWhichcode,insertedatline14,setsthevalueofbto314.159,26?()

    A.b=nf.parse(input);

    B.b=nf.format(input);

    C.b=nf.equals(input);

    D.b=nf.parseObject(input);


    参考答案:B

  • 第2题:

    class One {  void foo() {}  }  class Two extends One {   //insert method here  }  Which three methods, inserted individually at line 14, will correctly complete class Two?()

    • A、 int foo() { /* more code here */ }
    • B、 void foo() { /* more code here */ }
    • C、 public void foo() { /* more code here */ }
    • D、 private void foo() { /* more code here */ }
    • E、 protected void foo() { /* more code here */ }

    正确答案:B,C,E

  • 第3题:

    Given: 10.public void service(ServletRequest request, 11.ServletResponse response) { 12.ServletInputStream sis = 13.// insert code here 14.} Which retrieves the binary input stream on line 13?()

    • A、request.getWriter();
    • B、request.getReader();
    • C、request.getInputStream();
    • D、request.getResourceAsStream();

    正确答案:C

  • 第4题:

    Given: 11.double input = 314159.26; 12.NumberFormat nf = NumberFormat.getInstance(Locale.ITALIAN); 13.String b; 14.//insert code here Which code, inserted at line 14, sets the value of b to 314.159,26?()

    • A、b = nf.parse( input );
    • B、b = nf.format( input );
    • C、b = nf.equals( input );
    • D、b = nf.parseObject( input );

    正确答案:B

  • 第5题:

    Given:   10. class One {   11. void foo() { }   12. }   13. class Two extends One {   14. //insert method here   15. }   Which three methods, inserted individually at line 14, will correctly complete class Two?()

    • A、 public void foo() { /* more code here */ }
    • B、 private void foo() { /* more code here */ }
    • C、 protected void foo() { /* more code here */ }
    • D、 int foo() { /* more code here */ }  
    • E、 void foo() { /* more code here */ }

    正确答案:A,C,E

  • 第6题:

    单选题
    11.public class Counter{ 12.public static void main(String[]args){ 13.int numArgs=/*insert code here*/; 14.} 15.} and the command line:java Counter one fred 42 Which code,inserted at line 13,captures the number of arguments passed into the program?()
    A

    args.count

    B

    args.length

    C

    args.count()

    D

    args.length()

    E

    args.getLength()


    正确答案: C
    解析: 暂无解析

  • 第7题:

    多选题
    Given: Which three methods, inserted individually at line 14, will correctly complete class Two?()
    A

    int foo() { /* more code here */ }

    B

    void foo() { /* more code here */ }

    C

    public void foo() { /* more code here */ }

    D

    private void foo() { /* more code here */ }

    E

    protected void foo() { /* more code here */ }


    正确答案: D,B
    解析: 暂无解析

  • 第8题:

    单选题
    10. class Nav{  11. public enum Direction { NORTH, SOUTH, EAST, WEST }  12. }  13. public class Sprite{  14. // insert code here  15. }  Which code, inserted at line 14, allows the Sprite class to compile?()
    A

     Direction d = NORTH;

    B

     Nav.Direction d = NORTH;

    C

     Direction d = Direction.NORTH;

    D

     Nav.Direction d = Nav.Direction.NORTH;


    正确答案: D
    解析: 暂无解析

  • 第9题:

    多选题
    Given 11.public interface Status { 12./* insert code here */ int MY_VALUE = 10; 13.} Which three are valid on line 12?()
    A

    final

    B

    static

    C

    native

    D

    public

    E

    private


    正确答案: B,C
    解析: 暂无解析

  • 第10题:

    单选题
    Given: 11.String test = "Test A. Test B. Test C."; 12.// insert code here 13.String[] result = test.split(regex); Which regular expression, inserted at line 12,correctly splits test into "Test A","Test B",and "Test C"?()
    A

    String regex = ;

    B

    String regex =  ;

    C

    String regex = .*;

    D

    String regex = //s;

    E

    String regex = //.//s*;


    正确答案: A
    解析: 暂无解析

  • 第11题:

    多选题
    class One {  void foo() {}  }  class Two extends One {   //insert method here  }  Which three methods, inserted individually at line 14, will correctly complete class Two?()
    A

    int foo() { /* more code here */ }

    B

    void foo() { /* more code here */ }

    C

    public void foo() { /* more code here */ }

    D

    private void foo() { /* more code here */ }

    E

    protected void foo() { /* more code here */ }


    正确答案: C,D
    解析: 暂无解析

  • 第12题:

    单选题
    Given: 11.double input = 314159.26; 12.NumberFormat nf = NumberFormat.getInstance(Locale.ITALIAN); 13.String b; 14.//insert code here Which code, inserted at line 14, sets the value of b to 314.159,26?()
    A

    b = nf.parse( input );

    B

    b = nf.format( input );

    C

    b = nf.equals( input );

    D

    b = nf.parseObject( input );


    正确答案: D
    解析: 暂无解析

  • 第13题:

    Given: 11.<% 12.request.setAttribute("vals", new String[]{"1","2","3","4"}); 13.request.setAttribute("index", "2"); 14.%> 15.<%-- insert code here --%> Which three EL expressions, inserted at line 15,are valid and evaluate to "3"?()

    • A、${vals.2}
    • B、${vals["2"]}
    • C、${vals.index}
    • D、${vals[index]}
    • E、${vals}[index]
    • F、${vals[vals[index-1]]}

    正确答案:B,D,F

  • 第14题:

    10. class Line {  11. public static class Point { }  12. }  13.  14. class Triangle {  15. // insert code here  16. }  Which code, inserted at line 15, creates an instance of the Point class defined in Line?() 

    • A、 Point p = new Point();
    • B、 Line.Point p = new Line.Point();
    • C、 The Point class cannot be instatiated at line 15.
    • D、 Line 1 = new Line() ; 1.Point p = new 1.Point();

    正确答案:B

  • 第15题:

    11. double input = 314159.26;  12. NumberFormat nf= NumberFormat.getInstance(Locale.ITALIAN);  13. String b;  14. //insert code here  Which code, inserted at line 14, sets the value of b to 3 14.159,26?() 

    • A、 b = nf.parse( input);
    • B、 b = nf.format( input);
    • C、 b = nf.equals( input);
    • D、 b = nf.parseObject( input);

    正确答案:B

  • 第16题:

    Given:   12. NumberFormat nf = NumberFormat.getInstance();   13. nf.setMaximumFractionDigits(4);   14. nf.setMinimumFractionDigits(2);   15. String a = nf.format(3.1415926);   16. String b = nf.format(2);   Which two statements are true about the result if the default locale is Locale.US?()

    • A、 The value of b is 2.00.
    • B、 The value of a is 3.141.
    • C、 The value of a is 3.14.
    • D、 The value of b is 2.0000.
    • E、 The value of a is 3.1415.
    • F、 The value of a is 3.1416.
    • G、 The value of b is 2.

    正确答案:A,F

  • 第17题:

    Given 11.public interface Status { 12./* insert code here */ int MY_VALUE = 10; 13.} Which three are valid on line 12?()

    • A、final
    • B、static
    • C、native
    • D、public
    • E、private

    正确答案:A,B,D

  • 第18题:

    多选题
    Given:   10. class One {   11. void foo() { }   12. }   13. class Two extends One {   14. //insert method here   15. }   Which three methods, inserted individually at line 14, will correctly complete class Two?()
    A

    public void foo() { /* more code here */ }

    B

    private void foo() { /* more code here */ }

    C

    protected void foo() { /* more code here */ }

    D

    int foo() { /* more code here */ }

    E

    void foo() { /* more code here */ }


    正确答案: A,C,E
    解析: 暂无解析

  • 第19题:

    单选题
    Given: 10.public void service(ServletRequest request, 11.ServletResponse response) { 12.ServletInputStream sis = 13.// insert code here 14.} Which retrieves the binary input stream on line 13?()
    A

    request.getWriter();

    B

    request.getReader();

    C

    request.getInputStream();

    D

    request.getResourceAsStream();


    正确答案: C
    解析: 暂无解析

  • 第20题:

    多选题
    Given:   11. // insert code here   12. private N min, max;   13. public N getMin() { return min; }   14. public N getMax() { return max; }   15. public void add(N added) {   16. if (min == null || added.doubleValue()  max.doubleValue())  19. max = added;   20. }   21. }   Which two, inserted at line 11, will allow the code to compile?()
    A

    A

    B

    B

    C

    C

    D

    D

    E

    E

    F

    F


    正确答案: B,A
    解析: 暂无解析

  • 第21题:

    单选题
    11. double input = 314159.26;  12. NumberFormat nf= NumberFormat.getInstance(Locale.ITALIAN);  13. String b;  14. //insert code here  Which code, inserted at line 14, sets the value of b to 3 14.159,26?()
    A

     b = nf.parse( input);

    B

     b = nf.format( input);

    C

     b = nf.equals( input);

    D

     b = nf.parseObject( input);


    正确答案: D
    解析: 暂无解析

  • 第22题:

    单选题
    10. class Line {  11. public static class Point { }  12. }  13.  14. class Triangle {  15. // insert code here  16. }  Which code, inserted at line 15, creates an instance of the Point class defined in Line?()
    A

     Point p = new Point();

    B

     Line.Point p = new Line.Point();

    C

     The Point class cannot be instatiated at line 15.

    D

     Line 1 = new Line() ; 1.Point p = new 1.Point();


    正确答案: B
    解析: 暂无解析

  • 第23题:

    多选题
    Given:   12. NumberFormat nf = NumberFormat.getInstance();   13. nf.setMaximumFractionDigits(4);   14. nf.setMinimumFractionDigits(2);   15. String a = nf.format(3.1415926);   16. String b = nf.format(2);   Which two statements are true about the result if the default locale is Locale.US?()
    A

    The value of b is 2.00.

    B

    The value of a is 3.141.

    C

    The value of a is 3.14.

    D

    The value of b is 2.0000.

    E

    The value of a is 3.1415.

    F

    The value of a is 3.1416.

    G

    The value of b is 2.


    正确答案: B,F
    解析: 暂无解析