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簡易撲克牌游戲【3個晚上2小時，暴力簡單?！?/h1>

用了3個晚上寫出來，在每個玩家選出最大的牌子里面糊涂了，導致自己找bug找了很久。其實名字一定要用心起好，才免于自己一直費時間找bug。代碼放上來，每個類都有一定的步驟解釋，各位一起交流下，一起進步！么么噠(* ￣3)(ε￣ *)

主要分三個大類：撲克牌、玩家、游戲（發牌、拿牌、比牌）

撲克牌創建：

package?com.imooc.season3.porkDemo;

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

/*
?*?創建撲克牌
?*?①創建一個撲克牌集合，利用List集合
?*?②創建一個數字數組，裝2,3...
?*?③創建一個花色數組，裝方片，梅花...
?*/
public?class?CardCreation?{

???????List<String>?cards?=?new?ArrayList<String>();
????		
????	String[]?digits?=?{"2","3","4","5","6","7","8","9","10","J","Q","K","A"};
????	String[]?col?={"方片","紅桃","梅花","黑桃"};	

????	public?void?cardCreation(){
????		for(int?i=0;i<digits.length;i++){
????			for(int?y=0;y<col.length;y++){
????				String?tmp?=col[y]+digits[i];
????				cards.add(tmp);
????			}
????		}
????		
????	
????	}
		
????	public?void?cardShow(){
????		System.out.println("============撲克牌創建成功============");
????????	for(String?cards:cards){
????????		System.out.print(cards+"??");	
????????	}
????????	System.out.println("");
????	}
		
}
//創建玩家
package?com.imooc.season3.porkDemo;

import?java.util.ArrayList;
import?java.util.HashMap;
import?java.util.List;
import?java.util.Map;
import?java.util.Scanner;
import?java.util.Set;
import?java.util.Map.Entry;

import?com.imooc.season3.CollectionDemo.Student;

/*
?*?創建游戲玩家
?*?①玩家具有ID,?昵稱，手中的牌的集合三個屬性
?*?②游戲設定為兩個玩家，并且ID具有異常捕捉
?*?
?*/
public?class?Players?{

		int[]?playerID;
		String?playerName;
		Map<Integer,String>?player?;
		
		public?Players(){
			?playerID=new?int[2];??
			?//要賦值必須初始化數組長度
			?player?=new?HashMap<Integer,String>();
		}
		
		public?Players(int?playerID,String?playerName){
			?player?=new?HashMap<Integer,String>();
			?player.put(playerID,?playerName);
		}
		
		public?void??playerCreation(){
			System.out.println("");
			System.out.println("============創建玩家============");
			for(int?i=0;i<2;i++){
				while(true){
				System.out.println("請輸入第"+(i+1)+"位玩家的ID");
				Scanner?inputID?=new?Scanner(System.in);
				try{
					playerID[i]=inputID.nextInt();
				}catch(Exception?e){
					System.out.println("請輸入數字?。?！");
					continue;
				}
				System.out.println("請輸入第"+(i+1)+"位玩家的姓名");
				Scanner?inputName?=new?Scanner(System.in);
				playerName=inputName.next();
				player.put(playerID[i],?playerName);
				break;
			}
		}
		
			System.out.println("");
			System.out.println("============創建玩家成功============");
			System.out.println("");
			System.out.println("玩家:"+"?");
			Set<Entry<Integer,String>>?playerList?=player.entrySet();?//遍歷map的方法--》EntrySet
			for(Entry<Integer,String>?playerls?:playerList?){
				System.out.print(playerls.getKey()+":"+playerls.getValue());
				System.out.println("");
			}
		}
		
		public?void?pickCards(){
			
		}
}

游戲（發牌、拿牌、比牌）

package?com.imooc.season3.porkDemo;

import?java.util.Collections;
import?java.util.HashMap;
import?java.util.Map;
import?java.util.Scanner;
import?java.util.Set;
import?java.util.Map.Entry;

import?com.imooc.season3.CollectionDemo.Student;

/*
?*?①發牌，打亂牌的循序，然后每個玩家拿到兩張牌
?*?②比牌
?*/


public?class?Game?{
	
	public?Map<String,Players>?playersCard_v1;?//兩位玩家的牌--姓名加ID
	public?Map<String,Players>?playersCard_v2;
	
	int?playersCardHold;
	Scanner?playerHold;
	
	CardCreation?cardRule;?
	CardCreation?cardSet?;
	Players?players;
	
	
	
	public?Game(CardCreation?cardSet?,Players?players){
		playersCard_v1?=new?HashMap<String,Players>();
		playersCard_v2?=new?HashMap<String,Players>();
		this.cardSet=cardSet;
		this.players=players;
	}
	
	public?void?pickCards(){
		Collections.shuffle(cardSet.cards);??
		//打亂該變量的撲克牌的順序，Randomly?permutes?the?specified?list?using?a?default?source?of?randomness.
		
	???	while(true){
	???	try{
	????System.out.println("");
		System.out.println("============請輸入每個玩家的持牌數============");
	???	playerHold=new?Scanner(System.in);
	???	playersCardHold?=playerHold.nextInt();?//輸入每個玩家可以持有的撲克牌數目，并捕捉異常
	???	break;}
	???	catch(Exception?e){
	???		System.out.println("============輸入非數字，請重新輸入============");
	???		continue;
	???	}
	???	}
	???	
	???	for(int?i=0;i<playersCardHold;i++){?//玩家持牌數為2，則給每位玩家發牌2次
	???		????//兩個玩家，就是總共發兩輪（每輪發給兩個玩家一次）
	???			String?tmpCard;??????????????
	???	?//創建臨時存儲撲克牌、玩家姓名和玩家ID的局部變量
	???			int?tmpPlayerID;
	???			String?tmpPlayerName;
	???			
	???			tmpPlayerID=players.playerID[0];???
	???			//第一個玩家拿牌
	???			tmpPlayerName?=players.player.get(tmpPlayerID);
	???		????System.out.println("");
	?		????System.out.println("==玩家"+tmpPlayerName+"拿牌==");
	?		????tmpCard=cardSet.cards.get(i);
	?		???cardSet.cards.remove(i);???????
	?		??//玩家拿完牌要刪除這個牌，已經不存在在可抽取的牌里
	?		????playersCard_v1.put(tmpCard,?new?Players(tmpPlayerID,tmpPlayerName));
	?		???
	?		???tmpPlayerID=players.playerID[1];???
	?		???//第二個玩家拿牌
	???			tmpPlayerName?=players.player.get(tmpPlayerID);
	???		????System.out.println("");
	?		????System.out.println("==玩家"+tmpPlayerName+"拿牌==");
	?		????tmpCard=cardSet.cards.get(i);
	?		???cardSet.cards.remove(i);
	?		????playersCard_v2.put(tmpCard,?new?Players(tmpPlayerID,tmpPlayerName));
	???		
	???	}
	????System.out.println("");
		System.out.println("==玩家抽牌完畢==");
	???	
	}

	public?void?showCards(){
		CardCreation?cardRule?=new?CardCreation();?
		//重新new一個對象，指向一個新的位置
		cardRule.cardCreation();????
		?//牌的大小排好隊,需要比對位置。
		
	String?player_v1Name=players.player.get(players.playerID[0]);??
	//玩家v1名稱
	String?player_v2Name=players.player.get(players.playerID[1]);?
	//玩家v2名稱
?????
		String?player_v1Card?=?null;
		String?player_v2Card?=?null;
		int?player_v1Index?=?0;
		int?player_v2Index?=?0;
		
	Set<Entry<String,Players>>?player_v1Set=playersCard_v1.entrySet();??//玩家1
	Set<Entry<String,Players>>?player_v2Set=playersCard_v2.entrySet();??//玩家2
		
		if(playersCardHold==1){??
		//如果每個玩家持牌數為1，那么就只需要比對返回的Index值
		????for(Entry<String,Players>?player_v1:player_v1Set){
		????	?player_v1Card=player_v1.getKey();??//拿到撲克牌的值
		????	?for(String?cardsForRule_v1:cardRule.cards){
		????		?if(cardsForRule_v1.equals(player_v1Card))??????????????????????????//這個撲克牌位于哪個位置
		????		?{player_v1Index?=cardRule.cards.indexOf(cardsForRule_v1);
		????		???break;}		??
		?????????}
		????}
		????System.out.println("");
			System.out.println("玩家"+player_v1Name+"拿到"+player_v1Card);

		????for(Entry<String,Players>?player_v2:player_v2Set){
		????	?player_v2Card=player_v2.getKey();
		????	?for(String?cardsForRule_v2:cardRule.cards){
		????		?if(cardsForRule_v2.equals(player_v2Card))
		????		?{player_v2Index?=cardRule.cards.indexOf(cardsForRule_v2);
		????		???break;}		??
		?????????}
		????}
		????System.out.println("");
			System.out.println("玩家"+player_v2Name+"拿到"+player_v2Card);
		}
		
//玩家持牌數大于2，則需要先對自己的牌進行比對，然后選出最大的進行比對
		else{
			String?tmpPlayer_v1Cards;??
			//創建臨時變量，作為暫時存儲
			String?tmpPlayer_v2Cards;
			int?tmpPlayer_v1Index;
			int?tmpPlayer_v2Index;
			
			for(Entry<String,Players>?player_v1:player_v1Set){
				??tmpPlayer_v1Cards=player_v1.getKey();??
				??//拿到撲克牌的值
			????	?for(String?cardsForRule_v1:cardRule.cards){
			????		?if(cardsForRule_v1.equals(tmpPlayer_v1Cards))??//這個撲克牌位于哪個位置
			????		????{tmpPlayer_v1Index?=cardRule.cards.indexOf(cardsForRule_v1);
			????		???if(tmpPlayer_v1Index>player_v1Index){
			????			???player_v1Card=tmpPlayer_v1Cards;
			????			???player_v1Index=tmpPlayer_v1Index;??
			????		????????}
			????		???}		??
			?????????}	
			}
			System.out.println("");
			System.out.println("玩家"+player_v1Name+"拿到的最大撲克牌為"+player_v1Card);
			
			??for(Entry<String,Players>?player_v2:player_v2Set){
			????	?tmpPlayer_v2Cards=player_v2.getKey();
			????	?for(String?cardsForRule_v2:cardRule.cards){
			????		?if(cardsForRule_v2.equals(tmpPlayer_v2Cards))
			????		?{??tmpPlayer_v2Index?=cardRule.cards.indexOf(cardsForRule_v2);
			????		?if(tmpPlayer_v2Index>player_v2Index){
			????		???player_v2Index=tmpPlayer_v2Index;
			????		????player_v2Card=tmpPlayer_v2Cards;
			????		??????}
			????		???}		??
			?????????}
			????}
			????System.out.println("");
			System.out.println("玩家"+player_v2Name+"拿到的最大撲克牌為"+player_v2Card);
		}
		
		System.out.println("");
		if(player_v1Index>player_v2Index){
			System.out.println("玩家"+player_v1Name+"勝");
		}else{
			System.out.println("玩家"+player_v2Name+"勝");
		}
		
		System.out.println("");
		System.out.print("玩家"+player_v1Name+"持牌：");
		for(Entry<String,Players>?player_v1:player_v1Set){
			System.out.print(player_v1.getKey());
			??}
		System.out.println("");
		System.out.print("玩家"+player_v2Name+"持牌：");
		for(Entry<String,Players>?player_v2:player_v2Set){
			System.out.print(player_v2.getKey());
			??}
	}
}

//Main方法

package?com.imooc.season3.porkDemo;

import?java.util.Collections;
import?java.util.List;

public?class?GameDemo?{

	public?static?void?main(String[]?args)?{
		//?TODO?Auto-generated?method?stub
		CardCreation?cards?=new?CardCreation();?//初始化撲克牌
		cards.cardCreation();??//創建撲克牌
		cards.cardShow();
?
		
		Players?players?=new?Players();???//初始化游戲玩家
		players.playerCreation();?????//創建游戲玩家
		
		Game?games?=new?Game(cards,?players);??//創建游戲變量games
		games.pickCards();???//游戲玩家拿牌
		games.showCards();
	}

}

正在回答

3 回答

?String?player_v1Name=players.player.get(players.playerID[0]);


這個代碼我有點繞暈了，能不能幫我解釋一下，謝謝！

3 回復 有任何疑惑可以回復我~ 
//結果如下圖：

http://img1.sycdn.imooc.com//56b8b7ee00015f7309840495.jpghttp://img1.sycdn.imooc.com//56b8b7f90001caed07530560.jpg

0 回復 有任何疑惑可以回復我~

結果如圖：

http://img1.sycdn.imooc.com//56b8b7a200015f7309840495.jpghttp://img1.sycdn.imooc.com//56b8b7ad0001caed07530560.jpg

0 回復 有任何疑惑可以回復我~

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