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//: enumerated/RoShamBo6.java

// Enums using "tables" instead of multiple dispatch.

package enumerated;

import static enumerated.Outcome.*;

enum RoShamBo6 implements Competitor<RoShamBo6> {

PAPER, SCISSORS, ROCK;

private static Outcome[][] table = {

{ DRAW, LOSE, WIN }, // PAPER

{ WIN, DRAW, LOSE }, // SCISSORS

{ LOSE, WIN, DRAW }, // ROCK

};

public Outcome compete(RoShamBo6 other) {

return table[this.ordinal()][other.ordinal()];

}

public static void main(String[] args) {

RoShamBo.play(RoShamBo6.class, 20);

}

} ///:~