简易扑克牌游戏

java 练习3：
实现：
创建玩家，玩家在一副扑克牌中（不含大小王）获得手牌，取二人手中点数最大的牌进行比较，点数大的赢，点数相同比花色。
不足：
关于功能的拓展

package pokergame;

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

public class Player {
    private int ID;
    private String name;
    private List<Cards> Handcards;
    
    public Player(int ID,String name) {
        this.ID=ID;
        this.name=name;
        this.Handcards=new ArrayList<Cards>();
    }

    public int getID() {
        return ID;
    }

    public String getName() {
        return name;
    }

    public List<Cards> getHandcards() {
        return Handcards;
    }
}

package pokergame;

import java.util.Arrays;
import java.util.List;

public class Cards implements Comparable<Cards> {
    private String number;
    private String color;
    
    public Cards() {
    }
    
    public Cards(String number,String color) {
        this.number=number;
        this.color=color;
    }
    
    public String getNumber() {
        return number;
    }
    
    public String getColor() {
        return color;
    }
    
    @Override
    public int compareTo(Cards o) {
        List<String> valueBase = Arrays.asList("2","3","4","5","6",
                "7","8","9","10","J","Q","K","A");
        List<String> colorBase = Arrays.asList("黑桃","梅花","方块","红桃");
        if(valueBase.indexOf(this.number) == valueBase.indexOf(o.number))
            return Integer.valueOf(colorBase.indexOf(this.color)).
                    compareTo(Integer.valueOf(colorBase.indexOf(o.getColor())));
        else 
            return Integer.valueOf(valueBase.indexOf(this.number)).
                  compareTo(Integer.valueOf(valueBase.indexOf(o.getNumber())));
    }
    
    @Override
    public String toString() {
        return color+number;
    }
}

package pokergame;

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

public class Game {
    public static Scanner sc=new Scanner(System.in);
    public static final int CARDSNUM=52;
    public static void main(String[] args) {
        List<Player> players=new ArrayList<Player>();
        System.out.println("欢迎来到扑克世界！~~~");
        System.out.println("------------------创建一副扑克");
        List<Cards> Pokers=createPokers();
        System.out.println("------------------开始洗牌");
        Collections.shuffle(Pokers);
        //System.out.println(Pokers.toString());
        System.out.println("------------------洗牌结束");
        System.out.println("请输入玩家数量（2-17）：");
        while(true) {
            int player=playerNum();
            if(player>17) {
                System.out.println("玩家数量超出限制！请重新输入！");
            }else if(player<2) {
                System.out.println("Are you kidding me??请重新输入！");
            }else {
                //输入玩家信息
                for(int i=0;i<player;i++) {
                    System.out.println("请输入第"+(i+1)+"位玩家ID：");
                    int id=playerNum();
                    System.out.println("请输入第"+(i+1)+"位玩家姓名：");
                    String name=sc.next();
                    players.add(new Player(id, name));
                }
                for(int i=0;i<player;i++) {
                    System.out.println("欢迎玩家："+players.get(i).getName());
                }
                //开始发牌
                System.out.println("----------------------开始发牌！");
                int handpokers=3;
                Cards poker;
                for(int i=0;i<player*handpokers;i++) {
                    poker=Pokers.get(i);
                    players.get(i%player).getHandcards().add(poker);
                }
                System.out.println("----------------------发牌完毕！");
                System.out.println("----------------------开始游戏！");
                /*
                 * 将玩家手中的牌进行排序，然后进行比较
                 */
                Cards max=new Cards("2", "黑桃");
                int winplayer=0;
                for(int i=0;i<player;i++) {
                    Collections.sort(players.get(i).getHandcards());
                    Collections.reverse(players.get(i).getHandcards());
                    System.out.println("玩家："+players.get(i).getName()
                            +"最大手牌为："+players.get(i).getHandcards().get(0));
                    if(max.compareTo(players.get(i).getHandcards().get(0))<0) {
                        max=players.get(i).getHandcards().get(0);
                        winplayer=i;
                    }
                }
                System.out.println("玩家"+players.get(winplayer).getName()+":"
                        +"获胜！");
                System.out.println("玩家各自的手牌为：");
                for(int i=0;i<player;i++) {
                    System.out.println(players.get(i).getName()+":"
                +players.get(i).getHandcards());
                }
                break;
            }
        }
    }
    
    /*
     * 创建一副扑克牌（不含大小王）
     */
    public static List<Cards> createPokers(){
        List<Cards> cards=new ArrayList<Cards>();
        for(int i=0;i<CARDSNUM;i++) {
            String newNumber;
            switch(i%13) {
                case 0:newNumber="K";break;
                case 1:newNumber="A";break;
                case 11:newNumber="J";break;
                case 12:newNumber="Q";break;
                default:newNumber=String.valueOf(i%13);
            }
            String newColor;
            switch(i/13) {
                case 0:newColor="黑桃";break;
                case 1:newColor="梅花";break;
                case 2:newColor="方块";break;
                default:newColor="红桃";
            }
            Cards newcard=new Cards(newNumber,newColor);
            cards.add(newcard); 
        }
        return cards;
    }
    
    //输入玩家数量或id(异常处理)
    public static int playerNum() {
        int player=2;
        while(true) {
            try {
                player=sc.nextInt();
                return player;
            } catch (Exception e) {
                // 输入字符串的异常
                System.out.println("请输入整数！不要输入奇怪的东西<<<<");
                sc=new Scanner(System.in);
            }
        }
    }
}