class Repeater

public class Repeater extends Thread {

      private String id;

      private int count;

      public Repeater(String id, int count) {

            this.id = id;

            this.count = count;

      }

      public void run() {

            do {

                  System.out.println(id + ": " + count);

                  count--;

                  try {

                        Thread.sleep(1000); // 1000ms = 1s

                  } catch (InterruptedException ignore) {

                  }

            } while (count > 0);

            System.out.println(id + ": end");

      }

}    

      Thread thread = new Repeater(id, count);