  1  /**

  2     This program runs two greeting threads in parallel.

  3  */

  4  public class GreetingThreadRunner

  5  {

  6     public static void main(String[] args)

  7     {

  8        GreetingRunnable r1 = new GreetingRunnable("Hello, World!");

  9        GreetingRunnable r2 = new GreetingRunnable("Goodbye, World!");

 10        Thread t1 = new Thread(r1);

 11        Thread t2 = new Thread(r2);

 12        t1.start();

 13        t2.start();

 14     }

 15  }