public Main () {
		int nCounters = 3;
		
		YourMonitor mon = new YourMonitor(nCounters);
		DisplayHandler disp = new DisplayHandler(mon);
		ClerkHandler[] clerk = new ClerkHandler[nCounters];
		for (int i=0; i<nCounters; i++) clerk[i] = new ClerkHandler(mon, i);
		CustomerHandler dispenser = new CustomerHandler(mon);
		
		disp.start();
		for (int i=0; i<nCounters; i++) clerk[i].start();
		dispenser.start();
		
		System.out.println("\n\n"+"Main: Threads are running ...");
	}