33 lines
852 B
Java
33 lines
852 B
Java
//: enumerated/RoShamBo4.java
|
|
// ©2015 MindView LLC: see Copyright.txt
|
|
package enumerated;
|
|
|
|
public enum RoShamBo4 implements Competitor<RoShamBo4> {
|
|
ROCK {
|
|
@Override
|
|
public Outcome compete(RoShamBo4 opponent) {
|
|
return compete(SCISSORS, opponent);
|
|
}
|
|
},
|
|
SCISSORS {
|
|
@Override
|
|
public Outcome compete(RoShamBo4 opponent) {
|
|
return compete(PAPER, opponent);
|
|
}
|
|
},
|
|
PAPER {
|
|
@Override
|
|
public Outcome compete(RoShamBo4 opponent) {
|
|
return compete(ROCK, opponent);
|
|
}
|
|
};
|
|
Outcome compete(RoShamBo4 loser, RoShamBo4 opponent) {
|
|
return ((opponent == this) ? Outcome.DRAW
|
|
: ((opponent == loser) ? Outcome.WIN
|
|
: Outcome.LOSE));
|
|
}
|
|
public static void main(String[] args) {
|
|
RoShamBo.play(RoShamBo4.class, 20);
|
|
}
|
|
} /* Same output as RoShamBo2.java *///:~
|