public void run(){<br>
    System.out.println("Extender Thread is Started :");<br>
        //new Thread(new Implementer()).start();<br>
    }<br>

}
class Implementer implements Runnable
{
public void run(){

    System.out.println("ohhh Implementer Thread is started: ");<br>
}<br>

}
public class ThreadDemo
{
public static void main(String args[]){

    new Extender(new Implementer()).run();<br>
}<br>

}