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. char a;
  13.  
  14. int i;
  15. for (i = 0; i < 4; i++)
  16. {
  17. a = (char)System.in.read();
  18.  
  19. System.out.println(a);
  20. }
  21.  
  22.  
  23. }
  24. }
Success #stdin #stdout 0.1s 320320KB
stdin
4567



stdout
4
5
6
7