Lesson_9 作业_1 21点

一.作业描述

　　　　编写一个21点的扑克游戏——程序显示玩家和庄家（计算机）手中的第一张牌。21点思想是：尽可能的使手中的牌的总点数尽可能的接近21点，但不要超过21点。花牌（J、Q、K）为10点，其他牌的点数与其基数相同。 A的数可以是1点也可以是11点，由玩家来确定。庄家（计算机）手中的牌总点数不能少于17点，如果少就必须要一张牌。如果庄家总点数超过21点则爆庄，玩家胜利，反之庄家（计算机）胜利

二.代码

 

/************************************************************
*                    Lesson_9 作业_1 -- 21点
*                         2013-01-20
*                        by CocoonFan
*
*************************************************************
*************************作业描述*****************************
*
*    编写一个21点的扑克游戏——程序显示玩家和庄家（计算机）手中
* 的第一张牌.21点思想是：尽可能的使手中的牌的总点数尽可能的接
* 近21点，但不要超过21点。花牌（J、Q、K）为10点，其他牌的点数
* 与其基数相同。 A的数可以是1点也可以是11点，由玩家来确定。
* 庄家（计算机）手中的牌总点数不能少于17点，如果少就必须要一
* 张牌。如果庄家总点数超过21点则爆庄，玩家胜利，反之庄家（计
* 算机）胜利.
*************************************************************/
public class TestPoker21 {
    public static void main(String[] args){
        Poker poker = new Poker();
        poker.initPoker();
        System.out.println("牌的初始状态为:");
        poker.showPokerNumber();
        
        Person person = new Person("CocoonFan");
        Computer computer = new Computer("可恶的计算机");
        
        //人拿第一张牌
        person.getPoker(poker);
        person.showGetPoker();
        person.totalScore();
        
        //计算机拿第一张牌
        computer.getPoker(poker);
        computer.showGetPoker();
        computer.totalScore();
        
        //人拿第二张牌
        person.getPoker(poker);
        person.showGetPoker();
        person.totalScore();
        
        //计算机拿第二张牌
        computer.getPoker(poker);
        computer.showGetPoker();
        computer.totalScore();
        
        while(computer.isGetNextPoker() && computer.getScore()>0){//计算机是否继续拿牌
            computer.getPoker(poker);
            computer.showGetPoker();
            computer.totalScore();
        }
        
        System.out.println("牌的最终状态为:");
        poker.showPokerNumber();
        
        person.showTotalScore();
        if(computer.getScore() < 0){
            System.out.println(computer.getPlayerName() + ",自爆了!!哈哈~~");
        }else {
            computer.showTotalScore();
        }
        
        if(person.getScore() > computer.getScore()){
            System.out.println("\n\n最后的裁决:" + person.getPlayerName() + "胜利!!!!");
        }else {
            System.out.println("\n\n最后的裁决:" + computer.getPlayerName() + "胜利!!!!");
        }
        
    }
}

class Poker{
    private static final String[] pokerColorString = {"黑桃", "红桃", "方块", "梅花"};
    private static final String [] pokerNumberString = {"","A","2","3","4","5","6","7","8","9","10","J","Q","K"};
    private static int[][] pokerNumber = new int[4][14];
    
    //get和set
    public static int[][] getPokerNumber() {
        return pokerNumber;
    }
    public static void setPokerNumber(int[][] pokerNumber) {
        Poker.pokerNumber = pokerNumber;
    }
    public static String[] getPokercolorstring() {
        return pokerColorString;
    }
    public static String[] getPokernumberstring() {
        return pokerNumberString;
    }

    /**
     * 初始化扑克牌
     */
    public void initPoker(){
        for (int i = 0; i < pokerNumber.length; i++) {
            for (int j = 0; j < pokerNumber[i].length; j++) {
                if (j < 10) {
                    pokerNumber[i][j] = j;
                }else {
                    pokerNumber[i][j] = 10;
                }
            }
        }
    }
    
    //显示所有扑克牌
    public void showPokerNumber(){
        for (int i = 0; i < pokerNumber.length; i++) {
            for (int j = 0; j < pokerNumber[i].length; j++) {
//                System.out.print(pokerNumber[i][j] + " ");
                showThisPoker(i, j);
            }
            System.out.println();
        }
    }
    
    // 显示当前扑克牌,用于显示去掉拿掉张数的扑克牌
    public static void showThisPoker(int i, int j){
//        String space = "已拿走";
        if(Poker.pokerNumber[i][j] != 0){
            System.out.printf("%s%s\t",pokerColorString[i],pokerNumberString[j]);
        }else{
            System.out.printf("%s\t","  ");
        }
    }
    
    //用于显示拿到的当前的扑克牌
    public static void showThisPoker_Get(int i, int j){
        System.out.print(pokerColorString[i]);
        System.out.println(pokerNumberString[j]);
    }
    
    //更新扑克牌
    public static void refresh(int i, int j){
        pokerNumber[i][j] = 0;
    }
}

class Player{
    private String playerName;
    private int  win = 0;
    private int lose = 0;
    private int i = 0;
    private int j = 0;
    private int pokerCount = 0;
    
    //set和get
    public int getPokerCount() {
        return pokerCount;
    }
    public void setPokerCount(int pokerCount) {
        this.pokerCount = pokerCount;
    }
    public Player(String playerName) {
        this.playerName = playerName;
    }
    public String getPlayerName() {
        return playerName;
    }
    public void setPlayerName(String playerName) {
        this.playerName = playerName;
    }
    public int getWin() {
        return win;
    }
    public void setWin(int win) {
        this.win = win;
    }
    public int getLose() {
        return lose;
    }
    public void setLose(int lose) {
        this.lose = lose;
    }
    public int getI() {
        return i;
    }
    public void setI(int i) {
        this.i = i;
    }
    public int getJ() {
        return j;
    }
    public void setJ(int j) {
        this.j = j;
    }
    //随机产生扑克牌花色
    public int getPokerClolor(){
        int i = (int)(Math.random()*10)%3;
//        System.out.println("随机数是:" + i);
        return i;
    }
    
    //随机产生扑克牌数字
    public int getPokerNumber(){
        int i = 0;
        while(i == 0){
            i = (int)((Math.random()*100)%13);
//            System.out.println("随机数是:" + i);
        }
        return i;
    }
    
    //拿一张扑克牌
    public void getPoker(Poker poker) {
        i = j = 0;
        while(Poker.getPokerNumber()[i][j] == 0){//防止拿到重复的牌
            i = getPokerClolor();
            j = getPokerNumber();
        }
//        System.out.println("i = " + i+ ", j = " + j);
        Poker.refresh(i, j);
//        Poker.showThisPoker(i, j);
//        poker.showPokerNumber();
        pokerCount++;
    }
    
    //显示拿到的扑克牌
    public void showGetPoker(){
        System.out.print(this.playerName + "  拿到的第  "+ this.pokerCount + " 张牌是:");
        Poker.showThisPoker_Get(i, j);
//        System.out.println();
    }
    
}

/**
 * 玩家类
 * @author CocoonFan
 *
 */
class Person extends Player{
    private int score = 0;

    //构造方法
    public Person(String PlayerName){
        super(PlayerName);
    }
    
    //get和set
    public int getScore() {
        return score;
    }
    public void setScore(int score) {
        this.score = score;
    }
    
    //计算总分
    public int totalScore(){
        if(1 == super.getJ()){//如果抽到A
            if((score+11)%21 > score + 1){
                score += 11;
            }else {
                score++;
            }
        }else if(super.getJ() >= 10){
            score += 10;
        }else {
            score = score + super.getJ();
        }
        
        score %=21;
        
        System.out.println(super.getPlayerName() + " 当前得分:" + score + "\n");
        return score;
    }
    
    //显示总分得分
    public void showTotalScore(){
        System.out.println(super.getPlayerName() + " 的总分为:" + score);
    }
}

/**
 * 计算机类
 * @author CocoonFan
 *
 */
class Computer extends Player{
    private int score = 0;
    
    //构造方法
    public Computer(String PlayerName){
        super(PlayerName);
    }
    
    //set和get
    public int getScore() {
        return score;
    }
    public void setScore(int score) {
        this.score = score;
    }
    
    //计算总分
    public int totalScore(){
        if(1 == super.getJ()){//如果抽到A
            if((score+11)%21 > score + 1){
                score += 11;
            }else {
                score++;
            }
        }else if(super.getJ() >= 10){
            score += 10;
        }else {
            score = score + super.getJ();
        }
        
        if (score > 21) {
            System.out.println(super.getPlayerName() + ",你自爆了!");
            score = -1;
        }else {
            System.out.println(super.getPlayerName() + " 当前得分:" + score + "\n");
        }
        return score;
    }
    
    public boolean isGetNextPoker(){
        if (score <= 17) {
            return true;
        }else {
            return false;
        }
    }
    
    //显示总分得分
        public void showTotalScore(){
            System.out.println(super.getPlayerName() + " 的总分为:" + score);
        }
}

 

三.运行结果