fork(8) download 
  1.  
  2. class Ideone {
  3. 	public static void main (String[] args) {
  4. 		String s = "\uD83D\uDC4D1234\uD83D\uDC4D";
  5.         String sub = s.substring(0, s.offsetByCodePoints(0, 5));
  6.         System.out.println(sub);
  7. 	}
  8. }
Success #stdin #stdout 0.04s 4386816KB
comments (?)
stdin 
Standard input is empty
stdout 
👍1234
https://ideone.com/uoWIK2
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!