class MyThread extends Thread { public MyThread (String s) { super(s); } public void run() { System.out.println("Hello, I am "+ getName()); } } public class TestThread { public static void main (String arg[]) { MyThread t1, t2; t1 = new MyThread ("Thread #1"); t2 = new MyThread ("Thread #2"); t2.start(); t1.start(); } }