Java集合框架下简易扑克牌游戏

package imooc_collection_map_colletionscomparable;

public class Test {

public static void main(String[] args) {
    // TODO Auto-generated method stub
    Game mg=new Game();
    mg.getCard();//初始化牌，创造一副牌
    mg.washCard();//洗牌
    mg.playGame();//创建玩家并发牌,并游戏
}

}

package imooc_collection_map_colletionscomparable;

import java.util.ArrayList;
import java.util.List;

public class Player {
//玩家拥有ID,姓名，手牌
private String id;
private String name;
private List<Card>cards;

//构造方法
Player(String id,String name){// 在构造方法里不含返回值的概念是不同于 “void” 的，在定义构造方法时加了 “void” ，结果这个方法就创建不了对象。
    this.id=id;
    this.name=name;
    this.cards=new ArrayList<Card>();
}

 //重写toString方法
public String toString(){
    return "name:"+name;
}

//建立属性访问器和属性更改器
public String getId() {
    return id;
}

public void setId(String id) {
    this.id = id;
}

public String getName() {
    return name;
}

public void setName(String name) {
    this.name = name;
}

public List<Card> getCards() {
    return cards;
}

public void setCards(List<Card> cards) {
    this.cards = cards;
}  

}

package imooc_collection_map_colletionscomparable;

public class Card implements Comparable<Card>{

private String color;//扑克牌花色
private String count;//扑克牌点数

//构造方法
Card(String color,String count){
    this.color=color;
    this.count=count;
}

//重写toString方法
public String toString(){
    return color+count;
}

//规定花色顺序，得到花色位置
public int getColorPoint(){
    String[] colors={"黑桃","红桃","梅花","方块"};
    for(int i=0;i<colors.length;i++){
        if(colors[i]==color)
            return i;
    }
    return -1;
}

//规定点数顺序，得到点数位置
public int getCountPoint(){
    String[] counts={"2","3","4","5","6","7","8","9","10","J","Q","K","A"};
    for(int i=0;i<counts.length;i++){
        if(counts[i]==count){
            return i;
        }
    }
    return -1;
}

@Override
public int compareTo(Card c) {
    // TODO Auto-generated method stub
    if(this.getCountPoint()== c.getCountPoint())
        return this.getColorPoint()- c.getColorPoint();
    else
        return this.getCountPoint()- c.getCountPoint(); 
}

//建立属性访问器和属性更改器
public String getColor() {
    return color;
}

public void setColor(String color) {
    this.color = color;
}

public String getCount() {
    return count;
}

public void setCount(String count) {
    this.count = count;
}

}

package imooc_collection_map_colletionscomparable;

import java.util.ArrayList;
import java.util.Collections;
import java.util.InputMismatchException;
import java.util.List;
import java.util.Random;
import java.util.Scanner;

public class Game {
private List<Player> players;//玩家数量
private List<Card> cards;//存放卡牌，为了创造一副牌

//构造方法
public Game(){//初始化属性
    players=new ArrayList<Player>();
    cards=new ArrayList<Card>();
}

//初始化牌，顺序存放牌
public void getCard(){
    String[] colors={"黑桃","红桃","梅花","方块"};
    String[] counts={"2","3","4","5","6","7","8","9","10","J","Q","K","A"};
    for(int i=0;i<colors.length;i++){
        for(int j=0;j<counts.length;j++){
            cards.add(new Card(colors[i],counts[j]));
        }
    }
    System.out.println("--------------创建了一副牌完成-----------------");
}

//洗牌操作
public void washCard(){
    Random random=new Random();
    for(int i=0;i<cards.size();i++){
        Card c=cards.get(0);
        cards.add(random.nextInt(cards.size()),c);
        cards.remove(0);
    }
    System.out.println("---------------洗牌操作完成！----------------------");
}

//创建玩家并发牌,并游戏
public void playGame(){
    Scanner in=new Scanner(System.in);
    try{
        for(int i=0;i<2;i++){
            System.out.println("请输入第"+(i+1)+"个玩家的Id：");
            int id=in.nextInt();
            if(players.contains(new Player(id+"",null)))//??????????
                throw new Exception();
            System.out.println("请输入第"+(i+1)+"个玩家的姓名：");
            String name=in.next();
            players.add(new Player(id+"",name));
        }
    }catch(InputMismatchException e){
            in=new Scanner(System.in);
            System.out.println("请输入数字！");
    }catch(Exception e){
            System.out.println("该id已存在！");
    }
    //发牌
    for(int i=0;i<2;i++){//牌数量
        for(int j=0;j<players.size();j++){//玩家数量
            players.get(j).getCards().add(cards.get(0));
            cards.remove(0);
        }
    }
    //游戏
    System.out.println("---------游戏开始！-------");
    for(int i=0;i<players.size();i++){
        Collections.sort(players.get(i).getCards());
        System.out.println("玩家："+players.get(i).getName()+"最大手牌为："+players.get(i).getCards().get(1));
    }
    int comparaNum=players.get(0).getCards().get(1).compareTo(players.get(1).getCards().get(1));
    String winPlayer=comparaNum>0?players.get(0).getName():players.get(1).getName();
    System.out.println("玩家："+winPlayer+"获得胜利！");
    System.out.println("玩家："+players.get(0).getName()+"的手牌为："+players.get(0).getCards().get(0)+" "
                        +players.get(0).getCards().get(1));
    System.out.println("玩家："+players.get(1).getName()+"的手牌为："+players.get(1).getCards().get(0)+" "
            +players.get(1).getCards().get(1));
}

//建立属性访问器和更改器
public List<Player> getPlayers() {
    return players;
}

public void setPlayers(List<Player> players) {
    this.players = players;
}

public List<Card> getCards() {
    return cards;
}

public void setCards(List<Card> cards) {
    this.cards = cards;
}

}