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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. 		B a = new B();
  13. 		B a2 = new B();
  14. 		System.out.println(a.getA());
  15. 		a.setA(250);
  16. 		System.out.println(a.getA());
  17. 		System.out.println(a2.getA());
  18. 	}
  19. }
  20.  
  21. class A
  22. {
  23. 	protected int a = 20;
  24. }
  25.  
  26. class B extends A
  27. {
  28. 	public B(){
  29. 		a = 10;
  30. 	}
  31.  
  32. 	public void setA(int ta) {
  33. 		a = ta;
  34. 	}
  35.  
  36. 	public int getA() {
  37. 		return a;	
  38. 	}
  39. }
Success #stdin #stdout 0.09s 52584KB
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Standard input is empty
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10
250
10
https://ideone.com/IbCgFC
language:
Java (HotSpot 12)
created:
47 days ago
visibility:
public

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