public class User
{private String name;private int score=0;private int num;public String GetName(){return this.name;}public void SetName(String name){this.name=name;}public int GetScore(){return this.score;}public void SetScore(int score){this.score+=score;}}

public class Computer
{private String name;private int score=0;private int num;public String GetName(){return this.name;}public void SetName(String name){this.name=name;}public int RandNums(){int n;n=(int)(Math.random()*3)+1;// 返回1到3的随机整数。 return n;}public int GetScore(){return this.score;}public void SetScore(int score){this.score+=score;}
}

import java.util.Scanner;public class GameManager
{public static void main(String[] args) {Scanner input=new ScannerUser user=new User();Computer computer=new Computer();int vsNums=0;System.out.println("出拳游戏规则：1、剪刀，2、石头，3、布");System.out.println("请选择对方角色");int n=input.nextInt(); //输入整型switch(n){case 1:computer.SetName("甲");break;case 2:computer.SetName("乙");break;case 3:computer.SetName("丙");break;}System.out.println("请输入你的姓名");String name=input.next(); //输入字符串型user.SetName(name);System.out.println(user.GetName()+" "+"VS"+" "+computer.GetName());String flag="y";while(flag.equals(flag)){System.out.println("要开始吗y/n");String yOrn=input.next(); //输入字符串型if(yOrn.equals("y")){vsNums++;System.out.println("请出拳：1、剪刀，2、石头，3、布（输入数字）");int nums=input.nextInt(); //输入整型switch(nums){case 1:System.out.println("你出拳："+"剪刀");break;case 2:System.out.println("你出拳："+"石头");break;case 3:System.out.println("你出拳："+"布");break;}int rand=computer.RandNums();switch(rand){case 1:System.out.println(computer.GetName()+"出拳："+"剪刀");break;case 2:System.out.println(computer.GetName()+"出拳："+"石头");break;case 3:System.out.println(computer.GetName()+"出拳："+"布");break;}if(nums==1 && rand==3 || nums==2 && rand==1 || nums==3 && rand==2){System.out.println("恭喜，你赢了");user.SetScore(1);}else if(nums==rand){System.out.println("平手了");}else{System.out.println("很遗憾，你输了");computer.SetScore(1);}}else{System.out.println(computer.GetName()+" "+"VS"+" "+user.GetName());System.out.println("对战次数："+vsNums);System.out.println("姓名t得分");System.out.println(user.GetName()+"t"+user.GetScore());System.out.println(computer.GetName()+"t"+computer.GetScore());if(user.GetScore()>computer.GetScore()){System.out.println("恭喜，恭喜");}else{System.out.println("继续加油");}break;}}}
}