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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. 	private static void setName() { System.out.println("setName"); }
  11. 	private static void setAge() { System.out.println("setAge"); }
  12. 	private static void setHeight() { System.out.println("setHeight"); }
  13. 	private static void validate() { System.out.println("validate"); }
  14.  
  15. 	public static void main (String[] args) throws java.lang.Exception
  16. 	{
  17. 		List<Runnable> fns = new ArrayList<>();
  18. 		fns.add(() -> setName());
  19. 		fns.add(() -> setAge());
  20. 		fns.add(() -> setHeight());
  21.  
  22. 		for (int i = 0; i < fns.size(); ++i) {
  23. 			for (Runnable fn : fns.subList(0, i + 1)) {
  24. 				fn.run();
  25. 			}
  26. 			validate();
  27. 			System.out.println();
  28. 		}
  29. 	}
  30. }
Success #stdin #stdout 0.18s 320704KB
comments (?)
stdin 
Standard input is empty
stdout 
setName
validate

setName
setAge
validate

setName
setAge
setHeight
validate
https://ideone.com/niuXob
language:
Java (HotSpot 12)
created:
8 years ago
visibility:
public

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