import java.util.*;

class LabelUpdater extends Thread{
private IntLabel lb;
private Stock st;
private Random r=new Random();

	LabelUpdater(IntLabel lb, Stock st){
		this.lb=lb;
		this.st=st;
	}

	void sleeping(int t){
		try{this.sleep(r.nextInt(t));}
		catch(Exception e){}
	}

	int get(){ return lb.get(); }
	void set(int v){ lb.set(v); }
	int inc(){ return lb.inc(); }

	Stock stock(){return st;}
}