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import java.util.ArrayList; import java.util.Collections; import java.util.List; class Card{ private String rank; //点数 private String suit; //花色 public Card(String rank, String suit) { this.rank = rank; this.suit = suit; } public String getRank() { return rank; } public void setRank(String rank) { this.rank = rank; } public String getSuit() { return suit; } public void setSuit(String suit) { this.suit = suit; } @Override public String toString() { // return "card{" + // "rank='" + rank + '\'' + // ", suit='" + suit + '\'' + // '}'; return "[" + this.suit + this.rank +"]"; } } public class Poker { public static void main(String[] args) { //创建一副扑克牌 List<Card> poker = buyPoker(); //洗牌,最简单的是使用Collections.shuffle方法,把list中的元素打乱顺序 Collections.shuffle(poker); // System.out.println(poker); //发牌,有三个人,没人法五张 //每个玩家是个List,把每个玩家的手牌放入List //再把多个玩家的List放入一个List中 //players表示所有玩家的手牌 //每个元素就是一个玩家的所有手牌(也是一个List) List<List<Card>> players = new ArrayList<>(); players.add(new ArrayList<>()); players.add(new ArrayList<>()); players.add(new ArrayList<>()); for (int i = 0; i < 3; i++) { //i表示五张牌 j表示三个人 for (int j = 0; j < 3; j++) { List<Card> player = players.get(j); player.add(poker.remove(0)); } } //到这一步发牌结束,可以查看玩家手牌了 for (int i = 0; i < 3 ; i++) { System.out.println("玩家" + i + players.get(i)); } } private static List<Card> buyPoker(){ List<Card> poker = new ArrayList<>(); String[] suits = {"♥","♣","♠","♦"}; for(int i = 0; i < 4; i++){ //这个循环用来处理四种花色 //每种花色又有13张牌 for (int j = 2; j <= 10 ; j++) { poker.add(new Card(String.valueOf(j),suits[i])); } poker.add(new Card("J",suits[i])); poker.add(new Card("Q",suits[i])); poker.add(new Card("K",suits[i])); poker.add(new Card("A",suits[i])); } return poker; } }
4.运行结果展示
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