fork(3) download 
  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. 		List<Integer> myList = new ArrayList<>();
  13. 		myList.add(2);
  14. 		myList.add(3);
  15.  
  16. 		myList.addAll(myList);
  17.  
  18. 		System.out.println(myList);
  19. 	}
  20. }
Success #stdin #stdout 0.04s 4386816KB
comments (?)
stdin 
Standard input is empty
stdout 
[2, 3, 2, 3]
https://ideone.com/Dtm3hF
language:
Java (HotSpot 12)
created:
8 years ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!