public class MultipleThread implements Runnable {
	String task;
	MultipleThread(String task){
		this.task = task;
	}
	public void run(){
		for(int i = 0; i<= 5; i++){
			System.out.println(task+ ":" + i);
			try {
				Thread.sleep(400);
			} catch (InterruptedException e) {
				e.printStackTrace();
			}
		}
	}
	public static void main(String[] args){
		Thread nThread = Thread.currentThread();
		System.out.println("Name of thread : "+  nThread);
			
		MultipleThread mt = new MultipleThread("hello");
		Thread t1 = new Thread(mt);
		Thread t2 = new Thread(mt);	
		Thread t3 = new Thread(mt);
		t1.start();
		t2.start();
		t3.start();
		int count = Thread.activeCount();
		System.out.println("No. of active threads: " +count);
	}
}