晒一下自己的，貌似比较玩家最大牌友点问题，有木有可以指出一下，是啥问题？

package com.imooc;
import java.util.ArrayList;
import java.util.List;
public class Person {
   public String id;
   public String name;
   public List<Poker> ownPoker = new ArrayList<Poker>();
   public Person(String id, String name){
       this.id = id;
       this.name = name;
       this.ownPoker = new ArrayList<Poker>();
   }
}

zzl7

2016-01-20

源自：Java入门第三季 7-1

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6 回答

zzl7 提问者
2016-01-20

package com.imooc;

import java.util.Arrays;
import java.util.Comparator;
import java.util.List;
/**
 * 比较类
 *
 */
public class ComparatorPoker implements Comparator<Poker> {

    @Override
    public int compare(Poker o1, Poker o2) {
        List<String> flowerColor =Arrays.asList("方块", "梅花", "红桃", "黑桃");
        List<String> cardNum = Arrays.asList("2", "3", "4", "5", "6", "7", "8",
                "9", "J", "Q", "K", "A");
        if(cardNum.indexOf(o1.cardVal) == cardNum .indexOf(o2.cardVal)){
            return ((Integer)flowerColor.indexOf(o1.cardColor)).compareTo((Integer)flowerColor.indexOf(o2.cardColor));
        }else{
            return ((Integer)cardNum.indexOf(o1.cardVal)).compareTo((Integer)cardNum.indexOf(o2.cardVal));
        }
        // TODO Auto-generated method stub
        
    }

}

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zzl7 提问者
2016-01-20

package com.imooc;

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

/**
 * 游戏类
 */
public class PlayGame {
    public List<Poker> pokers = new ArrayList<Poker>();
    public List<Person> players= new ArrayList<Person>();
    private   String[] cardVals = {"2","3","4","5","6","7","8","9","10","J","Q","K","A"};
    private static String[] cardColors = {"红桃","黑桃","梅花","方块"}; 
    public static void main(String[] args) {
        // TODO Auto-generated method stub
        PlayGame pg = new PlayGame();
        System.out.println("------创建扑克牌------");
        pg.createPoker();
        System.out.println("--------创建玩家---------");
        pg.createPlayer();
        pg.shuffer();
        System.out.println("-------开始发牌--------");
        pg.deal();
        pg.comparePoker();
    }
    
    /**
     * 创建扑克牌
     */
   public void createPoker(){
       for(int i=0; i<cardColors.length;i++){
           String cardColor = cardColors[i];
           for(int j=0; j<cardVals.length; j++){
               String cardVal =  cardVals[j];
               pokers.add(new Poker(cardVal,cardColor));
           }
      }
      System.out.print("为[");
      for(Poker poker:pokers){
      System.out.print(poker.cardColor+poker.cardVal+ ",");
      }
      System.out.print("]");
   }
   /**
    * 洗牌
    */
   public void shuffer(){
       System.out.println("-------开始洗牌--------");
       Collections.shuffle(pokers);
       System.out.println("-------结束洗牌--------");
       
       // 测试洗牌是否成功
      /* for(Poker poker:pokers){
           System.out.print(poker.cardColor+poker.cardVal);
       }*/
   }
   
   /**
    * 发牌
    */
   public void deal(){
     int j = 0;
     for(int i=0; i<2; i++){
         for(Person player:players){
             System.out.println("玩家"+player.name+"拿牌");
             Poker poker = pokers.get(j);
             player.ownPoker.add(poker);
             j++;
           } 
      }
     for(Person player:players){
         System.out.print("玩家"+player.name+"拥有");
         for(Poker poker:player.ownPoker){
            System.out.print(poker.cardColor+poker.cardVal);
         }
         System.out.println();
     }
   }
   
 /**
  *比较牌的大小
  */
   public void comparePoker(){
       ComparatorPoker cpr = new ComparatorPoker();
       
       //1.先比较玩家自己手里的牌；
         for(Person player:players){
           Collections.sort(player.ownPoker, cpr);
           System.out.println("玩家："+player.name+"最大的牌为"+
                player.ownPoker.get(player.ownPoker.size()-1).cardColor+
                player.ownPoker.get(player.ownPoker.size()-1).cardVal);
         }
       //2.比较对手玩家最大的牌；
         System.out.println(cpr.compare(players.get(0).ownPoker.get(0), players.get(1).ownPoker.get(0)));
          if(cpr.compare(players.get(0).ownPoker.get(0), players.get(1).ownPoker.get(0))>0){
             System.out.println("玩家"+players.get(0).name+"获胜"); 
          }else{
              System.out.println("玩家"+players.get(1).name+"获胜"); 
          } 
   }
   
   /**
    * 创建玩家
    */
  public void createPlayer(){
     
     for(int i=0; i<2; i++){
         System.out.println("请输入"+(i+1)+"位玩家的ID");
         
         Boolean flag =false;
         
         while(true){
             try{
                 Scanner sc = new Scanner(System.in);
                 String playerId;
                  playerId = sc.nextInt()+"";
                  System.out.println("请输入"+(i+1)+"位玩家的姓名");
                  String playerName = sc.next();
                  players.add(new Person(playerId,playerName));
                  break;
                 }catch(Exception e){
                 System.out.println("您输入的不是整数，请重新输入");
                 continue;
             } 
         } 
     }
     System.out.println("成功添加");
     for(Person player:players){
         System.out.println("欢迎玩家："+player.id+":"+player.name);
     }
  }
  
}

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zzl7 提问者
2016-01-20

package com.imooc;

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

public class ComparatorPoker implements Comparator<Poker> {

    @Override
    public int compare(Poker o1, Poker o2) {
        List<String> flowerColor =Arrays.asList("方块", "梅花", "红桃", "黑桃");
        List<String> cardNum = Arrays.asList("2", "3", "4", "5", "6", "7", "8",
                "9", "J", "Q", "K", "A");
        if(cardNum.indexOf(o1.cardVal) == cardNum .indexOf(o2.cardVal)){
            return ((Integer)flowerColor.indexOf(o1.cardColor)).compareTo((Integer)flowerColor.indexOf(o2.cardColor));
        }else{
            return ((Integer)cardNum.indexOf(o1.cardVal)).compareTo((Integer)cardNum.indexOf(o2.cardVal));
        }
        // TODO Auto-generated method stub
        
    }

}

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zzl7 提问者
2016-01-20

package com.imooc;

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

/**
* 游戏类
*/
public class PlayGame {
    public List<Poker> pokers = new ArrayList<Poker>();
    public List<Person> players= new ArrayList<Person>();
    private   String[] cardVals = {"2","3","4","5","6","7","8","9","10","J","Q","K","A"};
    private static String[] cardColors = {"红桃","黑桃","梅花","方块"};
   public static void main(String[] args) {
       // TODO Auto-generated method stub
       PlayGame pg = new PlayGame();
        System.out.println("------创建扑克牌------");
        pg.createPoker();
        System.out.println("--------创建玩家---------");
        pg.createPlayer();
        pg.shuffer();
        System.out.println("-------开始发牌--------");
        pg.deal();
        pg.comparePoker();
   }

   /**
   * 创建扑克牌
   */
   public void createPoker(){
       for(int i=0; i<cardColors.length;i++){
         String cardColor = cardColors[i];
         for(int j=0; j<cardVals.length; j++){
             String cardVal = cardVals[j];
             pokers.add(new Poker(cardVal,cardColor));
         }
      }
      System.out.print("为[");
      for(Poker poker:pokers){
      System.out.print(poker.cardColor+poker.cardVal+ ",");
      }
      System.out.print("]");
   }
   /**
    * 洗牌
    */
   public void shuffer(){
       System.out.println("-------开始洗牌--------");
       Collections.shuffle(pokers);
       System.out.println("-------结束洗牌--------");

       // 测试洗牌是否成功
      /* for(Poker poker:pokers){
           System.out.print(poker.cardColor+poker.cardVal);
       }*/
   }

   /**
    * 发牌
    */
   public void deal(){
   int j = 0;
   for(int i=0; i<2; i++){
       for(Person player:players){
           System.out.println("玩家"+player.name+"拿牌");
           Poker poker = pokers.get(j);
           player.ownPoker.add(poker);
           j++;
           }
      }
   for(Person player:players){
       System.out.print("玩家"+player.name+"拥有");
       for(Poker poker:player.ownPoker){
           System.out.print(poker.cardColor+poker.cardVal);
       }
       System.out.println();
   }
   }

/**
*比较牌的大小
*/
   public void comparePoker(){
       ComparatorPoker cpr = new ComparatorPoker();

       //1.先比较玩家自己手里的牌；
         for(Person player:players){
           Collections.sort(player.ownPoker, cpr);
           System.out.println("玩家："+player.name+"最大的牌为"+
                player.ownPoker.get(player.ownPoker.size()-1).cardColor+
                player.ownPoker.get(player.ownPoker.size()-1).cardVal);
         }
       //2.比较对手玩家最大的牌；
         System.out.println(cpr.compare(players.get(0).ownPoker.get(0), players.get(1).ownPoker.get(0)));
          if(cpr.compare(players.get(0).ownPoker.get(0), players.get(1).ownPoker.get(0))>0){
           System.out.println("玩家"+players.get(0).name+"获胜");
          }else{
              System.out.println("玩家"+players.get(1).name+"获胜");
          }
   }

   /**
    * 创建玩家
    */
public void createPlayer(){

   for(int i=0; i<2; i++){
       System.out.println("请输入"+(i+1)+"位玩家的ID");

       Boolean flag =false;

       while(true){
           try{
               Scanner sc = new Scanner(System.in);
               String playerId;
                  playerId = sc.nextInt()+"";
                  System.out.println("请输入"+(i+1)+"位玩家的姓名");
                  String playerName = sc.next();
                  players.add(new Person(playerId,playerName));
                  break;
               }catch(Exception e){
               System.out.println("您输入的不是整数，请重新输入");
               continue;
           }
       }
   }
   System.out.println("成功添加");
   for(Person player:players){
       System.out.println("欢迎玩家："+player.id+":"+player.name);
   }
}

}

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zzl7 提问者
2016-01-20

package com.imooc;import java.util.ArrayList;import java.util.Collections;import java.util.List;import java.util.Scanner;/** * 游戏类 */public class PlayGame {    public List<Poker> pokers = new ArrayList<Poker>();    public List<Person> players= new ArrayList<Person>();    private   String[] cardVals = {"2","3","4","5","6","7","8","9","10","J","Q","K","A"};    private static String[] cardColors = {"红桃","黑桃","梅花","方块"};     public static void main(String[] args) {        // TODO Auto-generated method stub        PlayGame pg = new PlayGame();        System.out.println("------创建扑克牌------");        pg.createPoker();        System.out.println("--------创建玩家---------");        pg.createPlayer();        pg.shuffer();        System.out.println("-------开始发牌--------");        pg.deal();        pg.comparePoker();    }        /**     * 创建扑克牌     */   public void createPoker(){       for(int i=0; i<cardColors.length;i++){           String cardColor = cardColors[i];           for(int j=0; j<cardVals.length; j++){               String cardVal =  cardVals[j];               pokers.add(new Poker(cardVal,cardColor));           }      }      System.out.print("为[");      for(Poker poker:pokers){      System.out.print(poker.cardColor+poker.cardVal+ ",");      }      System.out.print("]");   }   /**    * 洗牌    */   public void shuffer(){       System.out.println("-------开始洗牌--------");       Collections.shuffle(pokers);       System.out.println("-------结束洗牌--------");              // 测试洗牌是否成功      /* for(Poker poker:pokers){           System.out.print(poker.cardColor+poker.cardVal);       }*/   }      /**    * 发牌    */   public void deal(){     int j = 0;     for(int i=0; i<2; i++){         for(Person player:players){             System.out.println("玩家"+player.name+"拿牌");             Poker poker = pokers.get(j);             player.ownPoker.add(poker);             j++;           }       }     for(Person player:players){         System.out.print("玩家"+player.name+"拥有");         for(Poker poker:player.ownPoker){            System.out.print(poker.cardColor+poker.cardVal);         }         System.out.println();     }   }    /**  *比较牌的大小  */   public void comparePoker(){       ComparatorPoker cpr = new ComparatorPoker();              //1.先比较玩家自己手里的牌；         for(Person player:players){           Collections.sort(player.ownPoker, cpr);           System.out.println("玩家："+player.name+"最大的牌为"+                player.ownPoker.get(player.ownPoker.size()-1).cardColor+                player.ownPoker.get(player.ownPoker.size()-1).cardVal);          /* System.out.println("排序后");           for(Poker poker:player.ownPoker){               System.out.println("玩家"+player.name+"手中的牌"+poker.cardColor+poker.cardVal);           }*/         }       //2.比较对手玩家最大的牌；         System.out.println(cpr.compare(players.get(0).ownPoker.get(0), players.get(1).ownPoker.get(0)));          if(cpr.compare(players.get(0).ownPoker.get(0), players.get(1).ownPoker.get(0))>0){             System.out.println("玩家"+players.get(0).name+"获胜");           }else{              System.out.println("玩家"+players.get(1).name+"获胜");           }             }      /**    * 创建玩家    */  public void createPlayer(){          for(int i=0; i<2; i++){         System.out.println("请输入"+(i+1)+"位玩家的ID");                  Boolean flag =false;                  while(true){             try{                 Scanner sc = new Scanner(System.in);                 String playerId;                  playerId = sc.nextInt()+"";                  System.out.println("请输入"+(i+1)+"位玩家的姓名");                  String playerName = sc.next();                  players.add(new Person(playerId,playerName));                  break;                 }catch(Exception e){                 System.out.println("您输入的不是整数，请重新输入");                 continue;                              }                      }              }     System.out.println("成功添加");     for(Person player:players){         System.out.println("欢迎玩家："+player.id+":"+player.name);     }  }}

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zzl7 提问者

为毛木有格式了，再传一下

2016-01-20 回复有任何疑惑可以回复我~

zzl7 提问者
2016-01-20

package com.imooc;
/**
 * 创建扑克牌类
 *
 */
public class Poker {
   public String cardVal;
   public String cardColor;
   public Poker(String cardVal, String cardColor){
       this.cardVal = cardVal;
       this.cardColor = cardColor;
   }
}

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