fork(2) 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. System.out.println("8 hrs 2 mins".replaceAll("([0-9]) ", "$1"));
  13. }
  14. }
Success #stdin #stdout 0.1s 320512KB
stdin
Standard input is empty
stdout
8hrs 2mins