java实现简易扑克牌游戏

package card;

public class Card{
 private String color;
 private String number;

 public Card(String color, String number) {
  this.color = color;
  this.number = number;
 }

 public String getColor() {
  return color;
 }

 public String getNumber() {
  return number;
 }

 @Override
 public boolean equals(Object obj) {
  if (this == obj)
   return true;
  if (obj == null)
   return false;
  if (!(obj instanceof Card))
   return false;
  Card other = (Card) obj;
  if (color == null) {
   if (other.color != null)
    return false;
  } else if (!color.equals(other.color))
   return false;
  if (number == null) {
   if (other.number != null)
    return false;
  } else if (!number.equals(other.number))
   return false;
  return true;
 }

}

package card;

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

public class Cards {
 private List<Card> list = new ArrayList<Card>();

 //创建一副扑克牌
 public Cards(){
  System.out.println("-----------------创建扑克牌------------------");
  String[] color = {"黑桃", "红桃", "梅花", "方片"};
  String[] number = {"2", "3", "4", "5", "6", "7", "8", "9", "10", "J","Q","K", "A"};
  for(int i=0;i<color.length;i++)
   for(int j=0;j<number.length;j++){
    list.add(new Card(color[i], number[j]));
   } 
  System.out.println("----------------扑克牌创建成功！---------------");
 }

 //获取一副扑克牌
 public List<Card> getList() {
  return list;
 }

 //洗牌（打乱）
 public void shufCards(){
  System.out.println("----------------开始洗牌------------------------");
  Collections.shuffle(list);
  System.out.println("----------------洗牌结束------------------------");
 }

 //展示一副扑克牌
 public void showCards(){
  System.out.print("当前的扑克牌为：");
  System.out.print("[ ");
  for(int i=0;i<list.size();i++){
   System.out.print(list.get(i).getColor() + list.get(i).getNumber()+ " ");
  }
  System.out.println(" ]");
 }

}

package card;

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

public class Player {
 private int id;
 private String name;
 private List<Card> handCards = new ArrayList<Card>();

 public Player(int id, String name){
  this.id = id;
  this.name = name;
 }

 public List<Card> getHandCards() {
  return handCards;
 }

 public void setHandCards(Card card) {
  handCards.add(card);
 }

 public int getId() {
  return id;
 }

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

 public String getName() {
  return name;
 }

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

}

package card;

import java.util.Comparator;

public class CardComparator implements Comparator<Card> {

 @Override
 public int compare(Card c1, Card c2) {
  // 构建花色和牌值数组，通过比对，计算得到某张牌的价值（大小）
  String[] color = {"方片", "梅花", "红桃", "黑桃"};
  String[] number = {"2", "3", "4", "5", "6", "7", "8", "9", "10", "J","Q","K", "A"};

  //由于比较规则是先比较牌值，如果相等再比较花色（黑红梅方），所以将牌值赋予较高的权值
  int valueOfC1 = 0;
  int valueOfC2 = 0;
  for(int i=0;i<number.length;i++){
   if(c1.getNumber().equals(number[i])) valueOfC1 += i*10;
   if(c2.getNumber().equals(number[i])) valueOfC2 += i*10;
  }
  for(int i=0;i<color.length;i++){
   if(c1.getColor().equals(color[i])) valueOfC1 += i;
   if(c2.getColor().equals(color[i])) valueOfC2 += i;
  }

  if( valueOfC1 > valueOfC2 ) return -1;
  if( valueOfC1 < valueOfC2 ) return 1;

  return 0;
 }

}

package card;

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

public class PlayDemo {

 //创建玩家
 //要对玩家ID的异常处理，要求用户只能输入整数ID，否则需要重新输入
 public Player setPlayer(){
  int id=0;
  String name="";
  Scanner console = new Scanner(System.in);
  boolean ready = true;
  do{
   try{
    System.out.println("输入ID：");
    id = console.nextInt();
    ready = true;
   }catch(Exception e){
    System.out.println("请输入整数类型的ID！");
    ready = false;
    console.nextLine();
   }
  }while(ready==false);

  System.out.println("输入姓名：");
  name = console.next();  
  return new Player(id, name);
 }

 public static void main(String[] args) {
  //测试简易扑克牌程序
  PlayDemo game = new PlayDemo();
  //（1）创建一副牌
  Cards cards = new Cards();
  //（2）展示新的扑克牌
  cards.showCards();
  //（3）洗牌
  cards.shufCards();
  //（4）创建玩家
  System.out.println("--------------创建两个（or多个）玩家就可以开始游戏啦！-------------");
  List<Player> p = new ArrayList<Player>();
  for(int i=0;i<2;i++)
  {
   System.out.println("请输入第"+(i+1)+"位玩家的ID和姓名:");
   p.add(game.setPlayer());
  }
  for(int i=0;i<p.size();i++)
  {
   System.out.println("欢迎玩家："+p.get(i).getName());
  }
  //（5）扑克牌比大小游戏开始啦~
  int count = 0;
  System.out.println("------------------开始发牌---------------------");
  //设定每人分别拿两张（or多张）
  for(int i=0; i<2;i++){
   //玩家轮流拿牌
   for(int j=0; j< p.size(); j++){
    System.out.println(">玩家"+p.get(j).getName()+"拿牌");
    p.get(j).setHandCards(cards.getList().get(count));
    count++;
   }
  }
  System.out.println("------------------发牌结束！--------------------");
  System.out.println("------------------开始游戏 ---------------------");
  for(int i=0;i<p.size();i++){
   System.out.print("玩家"+p.get(i).getName()+"的手牌为：[ ");
   for(int j=0;j<p.get(i).getHandCards().size();j++){
    Card cur = p.get(i).getHandCards().get(j);
    System.out.print(cur.getColor()+cur.getNumber()+" ");
   }
   System.out.println(" ]");
  }

  //排序得到每个玩家最大的手牌（排序规则自定义）
  for(int i=0;i<p.size();i++){
   Collections.sort(p.get(i).getHandCards(), new CardComparator());
  }
  List<Card> maxCard = new ArrayList<Card>();
  for(int i=0;i<p.size();i++){
   Card maxCur = p.get(i).getHandCards().get(0);
   System.out.println("玩家"+p.get(i).getName()+"最大的手牌为："+ maxCur.getColor()+maxCur.getNumber());
   maxCard.add(maxCur);
  }

  //得到最后的胜者
  List<Card> temp = new ArrayList<Card>();
  temp.addAll(maxCard);
  Collections.sort(temp, new CardComparator());
  for(int i=0;i<p.size();i++){
   if(maxCard.get(i).equals(temp.get(0))) System.out.println("恭喜玩家："+p.get(i).getName()+"获胜！"); 
  }

 }

}