public class Main {
	private static int length =4 ;
	
	public Main() {	}

	public static void main(String[] args) {
		B b = new B(length);
		Producer P = new Producer(b);
		Thread t_Prod = new Thread(P);
		Consumer C = new Consumer(b);
		Thread t_Conso = new Thread(C);
		t_Prod.start();
		t_Conso.start();
	}
}