class Th9 extends Thread {
public void run() {
System.out.println("Thread : "+Thread.currentThread().getName());
}
public static void main(String[] args) {
Th9 t1 = new Th9();
Th9 t2 = new Th9();
Th9 t3 = new Th9();
t1.start();
t2.start();
t3.start();
}}
Thread : Thread-0
Thread : Thread-1
Thread : Thread-2