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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. abstract class Sian					//ABSTRACT CLASS
  9. {
  10. 	public final void show()		// FINAL METHOD
  11. 	{
  12. 		System.out.println("Yes");
  13. 	}
  14. 	public void display()
  15. 	{
  16. 		System.out.println("Overriding");
  17. 	}
  18. 	public abstract void success();
  19. }
  20. class Ideone extends Sian				//INHERTING ABSTRACT CLASS
  21. {
  22. 	public void display()
  23. 	{
  24. 		System.out.println("Overridden");
  25. 	}
  26. 	public void success()				//OVERRIDING THE ABSTRACT METHOD
  27. 	{
  28. 		System.out.println("Success overriding");
  29. 	}
  30. 	public static void main (String[] args) throws java.lang.Exception
  31. 	{
  32. 		Ideone id = new Ideone();		//OBJECT OF SUBCLASS
  33. 		id.show();						//CALLING FINAL METHOD
  34. 		id.display();					//OVERRIDDEN METHODS
  35. 		id.success();
  36. 	}
  37. }
Success #stdin #stdout 0.1s 320512KB
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stdin
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Standard input is empty
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Yes
Overridden
Success overriding
https://ideone.com/G1UBR5
language:
Java (12.0.1)
created:
10 years ago
visibility:
public

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