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 ){}

}

}

}