3. public class Bridge {
 4.   public enum Suits {
 5.     CLUBS(20), DIAMONDS(20), HEARTS(30), SPADES(30),
 6.     NOTRUMP(40) { public int getValue(int bid) {
                        return ((bid-1)*30)+40; } };
 7.     Suits(int points) {  this.points = points;  }
 8.     private int points;
 9.     public int getValue(int bid) { return points * bid; }
10.   }
11.   public static void main(String[] args) {
12.     System.out.println(Suits.NOTRUMP.getBidValue(3));
13.     System.out.println(Suits.SPADES + " " + Suits.SPADES.points);
14.     System.out.println(Suits.values());
15.   }
16. }

System.out.println(Suits.NOTRUMP.getBidValue(3));