zoukankan      html  css  js  c++  java
  • 洗扑克牌算法

    1 import java.util.*;
     2 
     3 class Card
     4 {
     5     public String num;
     6     public String suit;
     7     Card(String n,String s)
     8     {
     9         this.num=n;
    10         this.suit=s;
    11     }
    12     public String toString()
    13     {
    14         String ss=suit+":"+num+"  ";
    15         return ss;
    16     }
    17 }
    18 
    19 class DeskOfCard {
    21     Card card[];
    22     public void initcard() { //初始化
    24         String num[]={"A","2","3","4","5","6","7","8","9","10","J","Q","K"};
    25         String suit[]={"方块","梅花","红桃","黑桃"};
    26         card = new Card[52];
    27         for(int i=0;i<52;i++) {
    29             card[i] = new Card(num[i%13],suit[i/13]);
    30         }
    31     }
    32 
    33     public void shufflecard() {//洗牌
    35         Random rd = new Random();
    36         for(int i=0;i<52;i++) {
    38             int j = rd.nextInt(52);//生成随机数
    39             Card temp = card[i];//交换
    40             card[i]=card[j];
    41             card[j]=temp;
    42         }
    43     }
    44 
    45 
    46     public void dealcard( {//发牌
    48         for(int i=0;i<52;i++) {
    50             if(i%4==0) System.out.println("
    ");
    51             System.out.print(card[i]);
    52         }
    53     }
    54 }
    55 
    56 public class TestCard {
    58     public static void main(String[] args) {
    60         DeskOfCard cc = new DeskOfCard();
    61         cc.initcard();
    62         cc.shufflecard();
    63         cc.dealcard();
    64     }
    65 }
  • 相关阅读:
    Python 队列
    Python 栈
    Python面试百题
    TCP:四次挥手
    TCP:三次握手
    SQL:八 SQL高级处理
    SQL:七 集合运算
    SQL:六 函数、谓词、CASE表达式
    SQL:五 复杂查询
    python爬虫——爬取网页数据和解析数据
  • 原文地址:https://www.cnblogs.com/erhuo/p/6421808.html
Copyright © 2011-2022 走看看