人机猜拳小游戏（面向对象的方法）

/**
* Created by Administrator on 2017/4/12.
*/
public class Main {
public static void main(String[] args) {
Game game = new Game();
game.init();
game.ready();
//开始游戏
game.start();
}
}

* Created by Administrator on 2017/4/12.
*/
public class Computer {
public String name;
int Random;

public void hit() {
Random =(int) (Math.random()*3);

}
}

/**
* Created by Administrator on 2017/4/12.
*/
public class User {
public String name;

//
public void hit() {

}
}

import java.awt.*;
import java.util.Random;
import java.util.Scanner;

/**
*
* Created by Administrator on 2017/4/12.
*/
public class Game {
int count = 0;
int userAscore=0;
int userBscore=0;
User userA;//属性是一个对象用的。
Computer userB;
String[] option;
String[] computerName;
public void init() {
userA = new User();
userB = new Computer();
option = new String[]{"剪刀", "石头", "布"};
computerName = new String[]{"刘备", "孙权", "曹操"};
}

public void showWelcome() {
System.out.println("\t\t\t--------------------------------欢迎进入游戏世界--------------------------------");
System.out.println("\t\t\t********************************************************************************");
System.out.println("\t\t\t**\t\t\t\t\t\t\t\t猜拳，开始\t\t\t\t\t\t\t\t\t**");
System.out.println("\t\t\t********************************************************************************");
System.out.print("出拳规则");
for (int i = 0; i < option.length; i++) {
System.out.print((i+1)+"."+option[i]);
}
}

public void inputComputerName() {
Scanner sc = new Scanner(System.in);
System.out.print("请选择对方的角色(");
for (int i = 0; i < computerName.length;i++) {
System.out.print((i+1)+":"+computerName[i]);
}
System.out.print(")");
int i =  sc.nextInt();
userB.name =   computerName[i-1];
}

public void inputName() {
System.out.print("请输入你的名字：");
Scanner sc = new Scanner(System.in);
userA.name= sc.next();
System.out.println( userA.name+" vs "+userB.name +"对战");
}

public void start() {
System.out.print("要开始吗(y/n)");
Scanner sc = new Scanner(System.in);
String choose= sc.next();
if(choose.equals("y")){
userA.hit();
userB.hit();
calcGame();
showGameResult();
}
}

private void showGameResult() {
Scanner scan = new Scanner(System.in);
System.out.println("是否开始下一轮（y/n）:");
System.out.println("------------------------------------------------------------------");
String a = scan.next();
if (a.equals("y")){
calcGame();
showGameResult();
}else{
System.out.println(userA.name+" vs "+userB.name +"对战");
System.out.println("对战次数："+count);
System.out.println();
System.out.println("姓名"+"\t\t得分");
System.out.println(userA.name+"\t\t"+userAscore);
System.out.println(userB.name+"\t\t"+userBscore);
}

}

private void calcGame(){
Scanner scan = new Scanner(System.in);
System.out.print("请出拳：");
for (int i = 0; i < option.length; i++) {
System.out.print((i+1)+"."+option[i]+"  ");
}
System.out.print("(输入相应数字)：");
int a = scan.nextInt();
System.out.print("你出拳："+option[a-1]);
System.out.println();
System.out.print(userB.name+"出拳："+option[userB.Random]);
System.out.println();
if (option[a-1]==option[userB.Random]){
System.out.println("结果：平局");
}else if ((a==1&&userB.Random==2)||(a==2&&userB.Random==3)||(a==3&&userB.Random==1)){
System.out.println("结果："+userB.name+"获胜");
userBscore++;
}else {
System.out.println("结果：你获胜");
userAscore++;
}
count++;
}

public void
a8d2
ready() {
//显示欢迎界面
showWelcome();
//输入电脑名字
inputComputerName();
//输入玩家名字
inputName();
}
}