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单选题
public class ClassA {  public int getValue() {  int value=0;  boolean setting = true;  String title=”Hello”;  (value || (setting && title == “Hello”)) { return 1; }  (value == 1 & title.equals(”Hello”)) { return 2; }  }  } And:  ClassA a = new ClassA();  a.getValue();  What is the result?()
A

 1

B

 2

C

 Compilation fails.

D

 The code runs with no output.

E

 An exception is thrown at runtime.


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更多 “单选题public class ClassA {  public int getValue() {  int value=0;  boolean setting = true;  String title=”Hello”;  (value || (setting  title == “Hello”)) { return 1; }  (value == 1  title.equals(”Hello”)) { return 2; }  }  } And:  ClassA a = new ClassA();  a.getValue();  What is the result?()A  1B  2C  Compilation fails.D  The code runs with no output.E  An exception is thrown at runtime.” 相关考题
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考题 单选题Which line contains a constructor in this class definition?()   public class Counter { // (1)   int current, step;   public Counter(int startValue, int stepValue) { // (2)   set(startValue);   setStepValue(stepValue);  }   public int get() { return current; } // (3)   public void set(int value) { current = value; } // (4)   public void setStepValue(int stepValue) { step = stepValue; } // (5)  }A Code marked with (1) is a constructorB Code marked with (2) is a constructorC Code marked with (3) is a constructorD Code marked with (4) is a constructorE Code marked with (5) is a Constructor

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考题 单选题10. public class ClassA {  11. public void methodA() {  12. ClassB classB = new ClassB();  13. classB.getValue();  14. }  15. }  And:  20. class ClassB {  21. public ClassC classC;  22.  23. public String getValue() {  24. return classC.getValue();  25. }  26. }  And:  30. class ClassC {  31. public String value;  32.  33. public String getValue() {  34. value = “ClassB”;  35. return value;  36. }  37. }  Given:  ClassA a = new ClassA();  a.methodA();  What is the result?()A  Compilation fails.B  ClassC is displayed.C  The code runs with no output.D  An exception is thrown at runtime.