import java.util.Random;
public class Roll {
    private final static Random random = new Random();
    static int roll(int ndie, int nsides) {
        int tot = 0;
        double num_sides = 0.0d;
        int temp2 = 0;
        num_sides = nsides;
        tot = 0;
        while (ndie-- != 0) {
            temp2 = random.nextInt((int) num_sides) + 1;
            tot += temp2;
        }
        return tot;
    }
}