public class Rent {
    static void rent(Sqr_st sqp) {
        int rnt = 0;
        Prp_st pp = null;
        Plr_st plp = Monop.play[sqp.owner];
        System.out.println("Owned by " + plp.name);
        if (sqp.desc.morg) {
            Monop.lucky("The thing is mortgaged.  ");
            return;
        }
        switch (sqp.type) {
            case Monop.PRPTY:
                pp = sqp.desc;
                if (pp.monop) {
                    if (pp.houses == 0) {
                        System.out.println("rent is " + (rnt = pp.rent[0] * 2));
                    }
                    else if (pp.houses < 5) {
                        System.out.println("with " + pp.houses + " houses, rent is " + (rnt = pp.rent[pp.houses]));
                    }
                    else {
                        System.out.println("with a hotel, rent is " + (rnt = pp.rent[pp.houses]));
                    }
                }
                else {
                    System.out.println("rent is " + (rnt = pp.rent[0]));
                }
                break;
            case Monop.RR:
                rnt = 25;
                rnt <<= (plp.num_rr - 1);
                if (Monop.spec) {
                    rnt <<= 1;
                }
                System.out.println("rent is " + rnt);
                break;
            case Monop.UTIL:
                rnt = Roll.roll(2, 6);
                if (plp.num_util == 2 || Monop.spec) {
                    System.out.println("rent is 10 * roll (" + rnt + ") = " + (rnt * 10));
                    rnt *= 10;
                }
                else {
                    System.out.println("rent is 4 * roll (" + rnt + ") = " + (rnt * 4));
                    rnt *= 4;
                }
                break;
        }
        Monop.cur_p.money -= rnt;
        plp.money += rnt;
    }
}