怎么样实现整牌功能 - 黑马程序员技术交流社区

package cn.itcast.demo05_扑克牌;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.List;
public class Demo {
public static void main(String[] args) {
String[]color={"♥","♠","♣","♦"};
String[]num={"2","3","4","5","6","7","8","9","10","J","o","k","A"};
String[]pukerArray=new String[54];
int index=0;
for(String c:color){
for(String n:num){
pukerArray[index++]=c+n;
}
}
pukerArray[index++]="大王";
pukerArray[index]="小王";
System.out.println(Arrays.toString(pukerArray));
List<String>list=Arrays.asList(pukerArray);
Collections.shuffle(list);
//发牌
ArrayList<String> user1List = new ArrayList<>();
ArrayList<String> user2List = new ArrayList<>();
ArrayList<String> user3List = new ArrayList<>();
ArrayList<String> dipaiList = new ArrayList<>();
for(int i=0;i<list.size();i++){
if(i>=list.size()-3){
dipaiList.add(list.get(i));
}else if(i%3==0){
user1List.add(list.get(i));
}else if(i%3==1){
user2List.add(list.get(i));
}else if(i%3==2) {
user3List.add(list.get(i));
}
}
System.out.println("奥巴马：" + user1List);
System.out.println("普京：" + user2List);
System.out.println("朴槿惠：" + user3List);
System.out.println("底牌：" + dipaiList);
}
}

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package it.cast.test01;
import java.util.ArrayList;
import java.util.Collections;
import java.util.HashMap;
import java.util.TreeSet;
/**
* 分析：
* a、创建集合作为牌盒（hashMap）
* b、创建集合集合存储索引(ArrayList)
* c、创建两个数组一个是花色，一个是数据
* d、遍历这两个数组，拼接后存放到牌盒中去；
* e、洗牌
* f、发牌
* g、看牌
*/
public class porkerTest
{
public static void main(String[] args)
{
HashMap<Integer,String> porkerBox = new HashMap<Integer,String>();
int index=0;
ArrayList<Integer> indexs = new ArrayList<Integer>();
String [] colors ={"♥","♣","♦","♠"};
String[] nums = {"3","4","5","6","7","8","9","10","J","Q","k","A","2"};
for(String num: nums)
{
for(String color: colors)
{
//拼接两个数组并添加到牌盒中
porkerBox.put(index,color.concat(num));
indexs.add(index);
index++;
}
}
porkerBox.put(index,"大王");
indexs.add(index);
index++;
porkerBox.put(index,"小王");
indexs.add(index);
index++;
//洗牌
Collections.shuffle(indexs);
//发牌
TreeSet<Integer> one = new TreeSet<Integer>();
TreeSet<Integer> two = new TreeSet<Integer>();
TreeSet<Integer> three = new TreeSet<Integer>();
TreeSet<Integer> dipai = new TreeSet<Integer>();
for(int x = 0;x<porkerBox.size();x++)
{
if(x>=porkerBox.size()-3)
{
dipai.add(indexs.get(x));
}
else if(x%3==0)
{
one.add(indexs.get(x));
}
else if(x%3==1)
{
two.add(indexs.get(x));
}
else if(x%3==2)
{
three.add(indexs.get(x));
}
}
lookporker("张三",one, porkerBox);
lookporker("李四",two, porkerBox);
lookporker("王五",three, porkerBox);
lookporker("底牌",dipai, porkerBox);
}
//看牌
public static void lookporker(String name,TreeSet<Integer> i,HashMap<Integer,String> p)
{
System.out.println(name+"\t");
for(Integer index: i)
{
String s = p.get(index);
System.out.print(s+"\t");
}
System.out.println();
}
}

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