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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. 		AA a = new AA();
  13. 		BB b = new BB();
  14.  
  15. 		System.out.println(a.functionFromBase()   + " " + b.functionFromBase()  );
  16. 		System.out.println(a.functionFromA()      + " " + b.functionFromB()     );
  17. 		System.out.println(a.functionFromCommon() + " " + b.functionFromCommon());
  18. 	}
  19. }
  20.  
  21. class Base { 
  22. 	public int functionFromBase() { 
  23. 		return 0;
  24. 	}
  25. }
  26.  
  27. class A extends Base {
  28. 	public int functionFromA() { 
  29. 		return 1;
  30. 	}
  31. }
  32.  
  33. class B extends Base {
  34. 	public int functionFromB() { 
  35. 		return 2;
  36. 	}
  37. }
  38.  
  39. interface Common {
  40.     default int functionFromCommon() {
  41.     	return 7;
  42. 	}
  43. }
  44.  
  45. class AA extends A implements Common {}
  46. class BB extends B implements Common {}
  47.  
Success #stdin #stdout 0.04s 711168KB
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Standard input is empty
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0 0
1 2
7 7
https://ideone.com/9adriG
language:
Java (12.0.1)
created:
7 years ago
visibility:
public

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