import java.util.*;
import java.text.*;
public class TestThread3 {
	public static void main(String args[]) {
		Counter c1 = new Counter(1);
		Thread t1 = new Thread(c1);
		Thread t2 = new Thread(c1);
		Thread t3 = new Thread(c1);
		Counter c2 = new Counter(2);
		Thread t4 = new Thread(c2);
		Thread t5 = new Thread(c2);
		Thread t6 = new Thread(c2);
		TimeDisplay timer = new TimeDisplay();
		Thread t7 = new Thread(timer);
		t1.start();
		t2.start();
		t3.start();
		t4.start();
		t5.start();
		t6.start();
		t7.start();
	}
}

class Counter implements Runnable {
	int id;
	Counter(int id){
		this.id = id;
	}
	public void run() {
		int i=0;
		while( i++<=10 ){
			System.out.println("ID: " + id + "  No. " + i);
			try{ Thread.sleep(10); } catch( InterruptedException e ){}
		}
	}
}

class TimeDisplay implements Runnable {
	public void run(){
		int i=0;
		while( i++<=3 ){
			System.out.println( 
				new SimpleDateFormat().format( new Date()));
			try{ Thread.sleep(40); } catch( InterruptedException e ){}
		}
	}
}