import java.util.Random;
import java.util.Scanner;
/*
请编写一个猜拳游戏
有个人 Tom ，设计他的成员变量，成员方法，可以让电脑猜拳
电脑每次都会随机生产0，1，2
0表示石头 1表示剪刀 2表示布
并要可以显示 Tom的输赢次数（清单），假定玩三次
*/
public class MoraGame {public static void main(String args[]){// 创建一个玩家对象Tom t = new Tom();// 用来记录最后输赢的次数int winCount = 0;// 创建一个二维数组，用来接收局数，Tom出拳情况以及电脑出拳情况int[][] arr1 = new int[3][3];int j = 0;// 创建一个一维数组，用来接收输赢情况String[] arr2 = new String[3];Scanner scanner = new Scanner(System.in);for (int i = 0; i < 3; i++){// 获取玩家出的拳System.out.println("请输入你要出的拳（0-拳头， 1-剪刀， 2-布）:");int num = scanner.nextInt();t.setTomGuessNum(num);int tomGuess = t.getTomGuessNum();arr1[i][j + 1] = tomGuess;// 获取电脑出的拳int comGuess = t.computerNum();arr1[i][j + 2] = comGuess;// 将玩家猜的拳与电脑做比较String win = t.vsComputer();arr2[i] = win;arr1[i][j] = t.count;// 对每一局的情况进行输出System.out.println("=============================");System.out.println("局数\t玩家的出拳\t电脑的出拳\t输赢的情况");System.out.println(t.count + "\t" + tomGuess + "\t\t" +comGuess + "\t\t" + arr2[i]);System.out.println("=============================");System.out.println("\n\n");winCount = t.winCount(win);}// 对游戏的最终结果进行输出System.out.println("局数\t\t玩家的出拳\t电脑的出拳\t输赢的情况");for (int a = 0; a < arr1.length; a++){for (int b = 0; b < arr1[a].length; b++){System.out.print(arr1[a][b] + "\t\t");}System.out.print(arr2[a]);System.out.println();}System.out.println("你赢了" + winCount + "次");}
}class Tom{// 玩家出拳的类型int tomGuessNum; //0,1,2// 电脑出拳的类型int comGuessNum; //0,1,2// 玩家赢的次数int winCountNum;// 比赛的次数int count = 1;  // 一共比赛3次public int computerNum(){Random r = new Random();comGuessNum = r.nextInt(3);return  comGuessNum;}/**  设置玩家猜拳的数字的方法*  @para tomGuessNum* */public void setTomGuessNum(int tomGuessNum){if (tomGuessNum > 2 || tomGuessNum < 0){throw new IllegalArgumentException("数字输入错误");}this.tomGuessNum = tomGuessNum;}public int getTomGuessNum(){return tomGuessNum;}/** 比较猜拳的结果* @return 玩家赢返回ture，否则返回false* */public String vsComputer(){//比较if (tomGuessNum == 0 && comGuessNum == 1){return "你赢了";}else if (tomGuessNum == 1 && comGuessNum == 2){return "你赢了";}else if (tomGuessNum == 2 && comGuessNum == 0){return "你赢了";}else if (tomGuessNum == comGuessNum){return "平手";}else return "你输了";}/** 记录玩家赢的次数* @return* */public int winCount(String s){count++;if (s.equals("你赢了")){   // 统计赢的次数winCountNum++;}return  winCountNum;}
}