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  1. /* package whatever; // don't place package name! */
  2.  
  3. import java.util.*;
  4. import java.lang.*;
  5. import java.io.*;
  6.  
  7. /* Name of the class has to be "Main" only if the class is public. */
  8. class Ideone
  9. {
  10. 	public static void main (String[] args) throws java.lang.Exception
  11. 	{
  12. 		// your code goes here
  13.  
  14.  
  15. 	  Derived b= new Derived();
  16.         System.out.println(b.getValue());
  17.  
  18.  
  19.  
  20.  
  21.  
  22.  
  23.  
  24.  
  25.  
  26.  
  27. 	}
  28. 	public static void call(Exception e)
  29.     {
  30.         System.out.println("Exception");
  31.     }
  32.     public static void call(NullPointerException e)
  33.     {
  34.         System.out.println("NullPointer");
  35.     }
  36.     public static void call(Object e)
  37.     {
  38.         System.out.println("Object");
  39.     }
  40. }
  41. class Base{
  42.     int value = 0;
  43.     Base(){
  44.         addValue();
  45.     }
  46.     void addValue(){
  47.         value += 10;
  48.     }
  49.     int getValue(){
  50.         return value;
  51.     }
  52. }
  53. class Derived extends Base{
  54.     Derived(){
  55.         addValue();
  56.     }
  57.     void addValue(){
  58.         value +=  30;
  59.     }
  60. }
Success #stdin #stdout 0.04s 711168KB
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https://ideone.com/uELI5z
language:
Java (HotSpot 12)
created:
7 years ago
visibility:
public

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