/*
博弈游戏
*/
import java.util.*;
class AgainstGame{
    static int  totalMoney;//全局
    static int  betNum;//全局
    public static void main(String [] args){
    Scanner input = new Scanner(System.in);
        totalMoney = 5000;//全局变量方法内初始化
        System.out.println("初始余额"+totalMoney);
        while(true){
            System.out.println("当前余额"+totalMoney);
            System.out.println("欢迎进入博弈游戏 1 进入游戏 2 退出游戏");
            int choose = input.nextInt();
            if(choose == 1){
                System.out.println("进入游戏");
                System.out.println("客官您好 请押大小 1 大 2 小");
                int choose1 = input.nextInt();
                int record = choiceRecord(choose1);//记录庄家押数
                if(record == -1){
                    System.out.println("输入有误 请重新输入");
                    continue;
                }
                //System.out.println("庄家选择的记录1大2小："+record);
                moneyRecord();//庄家押钱
                rechargeChoice(); //充值前的选择
                int num = RandomNum();//电脑产生随机数
                System.out.println("Computer摇出来的骰子数为："+num);
                isRight(num,record);//判读庄家输赢
                System.out.println("****************************************");
                
            }else if(choose == 2){
                System.out.println("退出游戏");
                break;
            }else{
                System.out.println("输入有误 请重新输入");
            }
        }
    
    }
    //记录庄家押的数
    public static int choiceRecord(int choose){
        int record = -1;
        if(choose == 1){
            System.out.println("你押的-->大");
            record = 1;
        }else if(choose == 2){
            System.out.println("你押的-->小");
            record = 2;
        }
        return record;
    }
    //记录庄家押的钱
    public static void moneyRecord(){
        System.out.println("未来尽在手中，请下注，买定离手(50的倍数并且不能超过1000)");
        Scanner input = new Scanner(System.in);
        
        while(true){
            betNum = input.nextInt();
            if(betNum%50!=0 || betNum>1000){
               System.out.println("你下注的金额不符合规定,重新输入");
               continue;
            }else{
                break;
            }
        }

    }
    //系统产生1~18的随机数
    //static double random()  返回带正号的double值，该值大于等于0.0且小于1.0。 
    public static int RandomNum(){
        int num = (int)(Math.random()*18)+1;
        return num;
    }
    
    //充值前的选择
    public static void rechargeChoice(){
        Scanner input = new Scanner(System.in);
        while(true){
                    if(betNum > totalMoney){
                        System.out.println("客官，您的荷包瘪了，充点呗？1 前往饿狼充值 2 退出游戏");
                        int choose2 = input.nextInt();
                        if(choose2 == 1){
                            System.out.println("客官，您太敞亮了，请输入您的充值金额");
                            int money = 0;
                            money = input.nextInt();
                            recharge(money);
                        }else if(choose2 == 2){
                            System.out.println("退出游戏");
                            break;
                        }else{
                            System.out.println("你的输入有误 请重新输入");
                            continue;
                        }
                    }else{
                        break;
                    }
                } 
    }
    //充值
    public static void recharge(int money){
        System.out.print("您充了\t"+money);
        totalMoney += money;
        System.out.println("\t余额为\t"+totalMoney);
    }
    
    //判断大小
    public static void isRight(int RandomNum, int record){
        int flag = 0;
        
        if(RandomNum>9 && RandomNum<=18){
            flag = 1;//大
        }else{
            flag = 2;//小
        }
        if(flag == record){
            System.out.println("庄家是大");
            System.out.println("真棒，您赢啦\t余额为"+(totalMoney+betNum));
            totalMoney = totalMoney+betNum;
        }else{
            System.out.println("庄家是小");
            System.out.println("抱歉，您输啦\t余额为"+(totalMoney-betNum));
            totalMoney = totalMoney-betNum;
        }
        
    }
}