三人猜拳

 import java.util.*;

class Player{
    static final int STONE=1;
    static final int SCISSORS=2;
    static final int CLOTH=5;
    int id;
    int sign;
    boolean isWinner;
    Player(int i,int s){
        id=i;
        sign=s;
        isWinner=false;
    }
}
public class StoneScissorsCloth{
    public static void main(String[] args){
        int[] ssc={Player.STONE,Player.SCISSORS,Player.CLOTH};
        String[] sscChinese={"","石头","剪刀","","","布"};
        Random rand=new Random();
        //玩10次,每次产生三个玩家,玩家出的拳是随机的。
        //
        for(int i=0;i<10;i++){
            Player player1=new Player(1,ssc[rand.nextInt(3)]);
            Player player2=new Player(2,ssc[rand.nextInt(3)]);
            Player player3=new Player(3,ssc[rand.nextInt(3)]);
            System.out.println("/n第"+(i+1)+"局：");
            System.out.print(  "玩家1出的是"+sscChinese[player1.sign]+"/t");
            System.out.print(  "玩家2出的是"+sscChinese[player2.sign]+"/t");
            System.out.println("玩家3出的是"+sscChinese[player3.sign]);
            whoWin(player1,player2,player3);
           
        }
    }
    public static void whoWin(Player one,Player two,Player three){
        int[] win={3, 3, 3, 0, -2, 1, 0, 5, 0, -5, 3, -1, 2, 3, 3, 0};
        Player[] players=new Player[3];
        players[0]=one;
        players[1]=two;
        players[2]=three;

        int winner=win[one.sign+two.sign+three.sign];
       
        if(winner!=0){
            if(winner>0){
                for(int i=0;i<3;i++){
                    if(players[i].sign==winner){
                        players[i].isWinner=true;
                    }
                }
            }else{
                for(int i=0;i<3;i++){
                    if(players[i].sign!=-winner){
                        players[i].isWinner=true;
                    }
                }
            }
        }else{
            System.out.println("平局");
        }
        for(int i=0;i<3;i++){
            //这里可以根据isWinner做相应的操作。
            //
            if(players[i].isWinner){
                System.out.println("玩家"+(i+1)+"赢了");
            }
        }
   

    }
}