fork download 
  1. import static java.util.stream.Collectors.*;
  2.  
  3. class Ideone {
  4. public static void main (String[] args)	{
  5.     String str = "(안녕하세요.)";
  6.     str = str.chars().mapToObj(c -> String.format("\\u%04x", c)).collect(joining());
  7.     System.out.println(str);
  8. }
  9. }
  10.  
Success #stdin #stdout 0.11s 43176KB
comments (?)
stdin 
Standard input is empty
stdout 
\u0028\uc548\ub155\ud558\uc138\uc694\u002e\u0029
https://ideone.com/3FRDnv
language:
Java (HotSpot 12)
created:
2 years ago
visibility:
secret

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!