public?class?Card?implements?Comparable{
????String?num;
????String?color;
????Card(String?color,String?num){
????????this.num=num;
????????this.color=color;
????}
@Override
public?int?hashCode()?{
????final?int?prime?=?31;
????int?result?=?1;
????result?=?prime?*?result?+?((num?==?null)???0?:?num.hashCode());
????return?result;
????}
@Override
public?boolean?equals(Object?obj)?{
????if?(this?==?obj)
????return?true;
????if?(!(obj?instanceof?Card))
????return?false;
????Card?other?=?(Card)?obj;
????if?(num?==?null)?{
????if?(other.num?!=?null)
????return?false; }?
????else?if?(!num.equals(other.num))
????return?false;
????return?true;
}
@Override
public?int?compareTo(Object?o)?{
????//如果數字相同的話就按照花色來排序
????if(this.num.compareTo(num)==0)?{
????return?this.color.compareTo(color);
????}
????return?this.num.compareTo(num);
????}
}import?java.util.ArrayList;import?java.util.List;
public?class?Player?{
????int?id;
????String?name;
????List<Card>holdCard=new?ArrayList<Card>();
????Player(int?id,String?name){
????????this.id=id;
????????this.name=name;
????}
@Override
public?int?hashCode()?{
????final?int?prime?=?31;
????int?result?=?1;
????result?=?prime?*?result?+?((name?==?null)???0?:?name.hashCode());
????return?result;
}
@Override
public?boolean?equals(Object?obj)?{
????if?(this?==?obj)
????return?true;
????if?(!(obj?instanceof?Player))
????return?false;
????Player?other?=?(Player)?obj;
????if?(name?==?null)?{
????if?(other.name?!=?null)
????return?false;
????//調用名字來比對
????}?else?if?(!name.equals(other.name))
????return?false;
????return?true;
}
2019-11-07
import?java.util.ArrayList; import?java.util.Collections; import?java.util.HashMap; import?java.util.InputMismatchException; import?java.util.List; import?java.util.Map; import?java.util.Map.Entry; import?java.util.Scanner; import?java.util.Set; import?java.util.Random; public?class?PukeTest?{ List<Card>puke=new?ArrayList<Card>();//存放創建好的撲克牌 Map<Integer,Player>pls=new?HashMap<Integer,Player>();//存放玩家的id?姓名? Set<Entry<Integer,?Player>>entry=pls.entrySet();//用于接收玩家信息并方便調用 List<Card>orderPuke=new?ArrayList<Card>();//存放打亂的撲克牌 List<Card>resultCard=new?ArrayList<Card>();//存放最終比大小的兩張牌 Random?random=new?Random(); // 一，創建一副撲克牌 //包括四種花色：黑桃，紅桃，梅花，方塊 //十三種點數：2-10，j,q,k,a,不考慮大小王 public?void?createCard()?{ System.out.println("--------------創建撲克牌--------------------"); String?Element[]=?{"2","3","4","5","6","7","8","9","10","j","Q","K","A"}; String[]huase=?{"方塊","梅花","紅桃","黑桃"}; //外循環：花色 內循環：不同大小的卡片 for(int?i=0;i<huase.length;i++)?{ for(int?j=0;j<Element.length;j++)?{ puke.add(new?Card(huase[i],Element[j])); } } System.out.println("--------------創建撲克牌成功--------------------"); //遍歷創建的所有卡片 int?k=0; for?(int?i=0;i<puke.size();i++)?{ System.out.print(puke.get(i).color+puke.get(i).num+","); k++; if(k==13)?{ System.out.println(); k=0; } } System.out.println("共"+puke.size()+"張牌！"); } // ?二，創建兩名玩家 // ?*?玩家至少要有ID、姓名、手牌等屬性，手牌為撲克牌的集合 public?void?createp()?{ System.out.println("--------------創建玩家--------------------"); int?i=0; while(i<2)?{ try{ Scanner?input=new?Scanner(System.in); System.out.println("請輸入第"+(i+1)+"位玩家的ID和姓名"); System.out.println("輸入ID:"); Integer?id=input.nextInt(); if(pls.containsKey(id)){ System.out.println("請不要重復輸入相同的ID:"); continue; } System.out.println("輸入姓名："); String?name=input.next(); Player?newPlayer=new?Player(id,name); if(pls.containsValue(newPlayer))?{ System.out.println("請不要重復輸入同一個姓名"); continue; } pls.put(id,newPlayer); i++; }catch(InputMismatchException?e)?{ System.out.println("請輸入整數類型的ID"); continue; } } for?(Entry<Integer,?Player>?entry2?:?entry)?{ System.out.println("---------歡迎玩家"+entry2.getValue().name); } } // ?三，洗牌 // ?*?將之前創建的“一副撲克牌”打亂順序 public?void?order()?{ for(int?i=0;i<52;)?{ Integer?x=random.nextInt(52); Card?j=puke.get(x); List<Integer>list=new?ArrayList<Integer>(); list.add(random.nextInt()); while(list.contains(x))?{ continue; } orderPuke.add(j); i++; } System.out.println("--------------洗牌完畢--------------------"); int?k=0; for?(int?i=0;i<orderPuke.size();i++)?{ System.out.print(orderPuke.get(i).color+orderPuke.get(i).num+","); k++; if(k==13)?{ System.out.println(); k=0; } System.out.println("共"+orderPuke.size()+"張牌！"); } } // ?四，發牌 // ?*?將洗牌的撲克牌集合，從第一張開始，發給兩名玩家，按照一人一張的方式，每人發2張 public?void?pass()?{ System.out.println("--------------開始發牌--------------------------------"); for(int?i=0;i<4;)?{ for?(Entry<Integer,?Player>?entry2?:?entry)?{ Card?x=orderPuke.get(0); System.out.println("----------- "+entry2.getValue().name+"拿牌"); entry2.getValue().holdCard.add(0,?x); resultCard.add(0,?x); orderPuke.remove(0); i++; } } Collections.sort(resultCard); System.out.println("----------發牌結束!-----------------"); } // *?五，游戲 // ?*?比較兩名玩家手中的撲克牌點數最大的牌，大的贏，如果點數相同，則按照花色比較。 public?void?pk()?{ System.out.println("-------------開始游戲--------------"); System.out.println("比賽結果："); Card?resultCard; List?result?=new?ArrayList(); for?(Entry<Integer,?Player>?entry2?:?entry)?{ Player?pl=entry2.getValue(); Collections.sort(pl.holdCard); Card?maxCard=pl.holdCard.get(1); Card?minCard=pl.holdCard.get(0); System.out.println(pl.name+"最大的牌是"+maxCard.color+maxCard.num); System.out.println(pl.name+"最小的牌是"+minCard.color+minCard.num); result.add(maxCard); } Collections.sort(result); for?(Entry<Integer,?Player>?entry2?:?entry)?{ Player?pl=entry2.getValue(); if(pl.holdCard.contains(result.get(result.size()-1)))?{ System.out.println("獲勝者："+pl.name); } } } public?static?void?main(String[]?args)?{ PukeTest?pt=new?PukeTest(); pt.createCard(); pt.createp(); pt.order(); pt.pass(); pt.pk(); }}