Method match

enums/RoShamBo.java:10–14

(T a, T b)

public class RoShamBo {
  public static <T extends Competitor<T>>
  void match(T a, T b) {
    System.out.println(
      a + " vs. " + b + ": " +  a.compete(b));
  }
  public static <T extends Enum<T> & Competitor<T>>
  void play(Class<T> rsbClass, int size) {
    for(int i = 0; i < size; i++)