fork download
copy 
  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. 		Integer a[]={1,2,3,4};
  13. 		List<Integer> list = Arrays.asList(a);
  14. System.out.println(list);
  15. Collections.reverse(list);
  16. System.out.println(list);
  17. 	}
  18. }
Success #stdin #stdout 0.09s 320512KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
[1, 2, 3, 4]
[4, 3, 2, 1]
https://ideone.com/vHufk4
language:
Java (HotSpot 12)
created:
9 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!