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RoShamBo3.java
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executable file
·41 lines (40 loc) · 1.03 KB
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//: enumerated/RoShamBo3.java
// Using constant-specific methods.
package enumerated;
import static enumerated.Outcome.*;
public enum RoShamBo3 implements Competitor<RoShamBo3> {
PAPER {
public Outcome compete(RoShamBo3 it) {
switch(it) {
default: // To placate the compiler
case PAPER: return DRAW;
case SCISSORS: return LOSE;
case ROCK: return WIN;
}
}
},
SCISSORS {
public Outcome compete(RoShamBo3 it) {
switch(it) {
default:
case PAPER: return WIN;
case SCISSORS: return DRAW;
case ROCK: return LOSE;
}
}
},
ROCK {
public Outcome compete(RoShamBo3 it) {
switch(it) {
default:
case PAPER: return LOSE;
case SCISSORS: return WIN;
case ROCK: return DRAW;
}
}
};
public abstract Outcome compete(RoShamBo3 it);
public static void main(String[] args) {
RoShamBo.play(RoShamBo3.class, 20);
}
} /* Same output as RoShamBo2.java *///:~