public class MyRunnable implements Runnable {
    public void hello(String s) {
        System.out.println(s);
    }
    public void run() {
        hello("I'm running ...");
    } // end of run()
    public static void main(String[] args) {
        Thread t = new Thread(new MyRunnable());
        t.start();
        System.out.println("Thread has been started ...");
    } // end of main()
} // end of class MyRunnable