/* Listing2201.java */

class MyThread2201
extends Thread
{
  public void run()
  {
    int i = 0;
    while (true) {
      System.out.println(i++);
    }
  }
}

public class Listing2201
{
  public static void main(String[] args)
  {
    MyThread2201 t = new MyThread2201();
    t.start();
  }
}