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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. 		retry(3, () -> {
  13. 			System.out.println("Hello");
  14. 		});
  15. 	}
  16.  
  17. 	public static void retry(int maxTries, Runnable r) {
  18. 		int tries = 0;
  19. 		while (tries != maxTries) {
  20. 			try {
  21. 				r.run();
  22. 				break;
  23. 			} catch (Exception e) {
  24. 				tries++;
  25. 			}
  26. 		}
  27. 	}
  28. }
Success #stdin #stdout 0.2s 33248KB
comments (?)
stdin 
Standard input is empty
stdout 
Hello
https://ideone.com/bqUMl7
language:
Java (HotSpot 12)
created:
7 years ago
visibility:
public

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