class Dice {

    private int sides;
    private int face;

    Dice(int sd) {
	sides = sd;
	roll();
    }

    int roll() {
	int r = Rnd.nextInt();
	if (r < 0)
	    r = -r;
	face = r % sides + 1;
	return face;
    }
    
    int getFace() {
	return face;
    }
}