集合:综合案例：斗地主业务分析

package com.GameDemo;

public class GameDemo {
    public static void main(String[] args) {
        Room s=new Room();
        //启动游戏
        s.start();

    }
}

package com.GameDemo;

public class Card {
    private String number;
    private String color;
    //每张牌存在大小
    private int size;

    public Card() {
    }

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

    public String getNumber() {
        return number;
    }

    public void setNumber(String number) {
        this.number = number;
    }

    public String getColor() {
        return color;
    }

    public void setColor(String color) {
        this.color = color;
    }

    public int getSize() {
        return size;
    }

    public void setSize(int size) {
        this.size = size;
    }

    @Override
    public String toString() {
        return color + number;
    }
}

package com.GameDemo;

import java.util.*;

public class Room {
    //必须有一副牌
    private List<Card> allCard=new ArrayList<>();
    //无参构造器
    public Room(){
        //1.做出54张牌，存入到集合allCard
        //a.点数：个数确定了，类型确定
        String[] numbers={"3","4","5","6","7","8","9","10","J","Q","K","A","2"};
        //b.花色：个数确定了，类型确定
        String[] colors={"♠","♥","♣","♦"};
        int size=0;//表示每张牌大小
        //c.遍历点数：再遍历花色，组织牌
        for (String number : numbers) {
            //number="3"
            size++;//1 2 .....
            for (String color : colors) {
                //得到一张牌
                Card c=new Card(number,color,size);
                allCard.add(c);

            }
        }
        //单独存入小大王
        Card c1=new Card("","

标签：String,斗地主,number,allCard,案例,集合,public,Card,size	

From： https://www.cnblogs.com/Karl-hut/p/17452786.html