C#随机双色球

来源：互联网发布：护肤知乎编辑：程序博客网时间：2024/05/16 09:56
using System;using System.Collections.Generic;namespace ConsoleApplicationRandnumber{    class Program    {        static void Main(string[] args)        {            List<int> arr = new List<int>(6);            arr = redNumber();            Console.Write("红色球随机：\n");            for (int i = 0; i < 6; i++)            {                Console.Write("{0}"+"  ",arr[i]);            }            int bNumber = blueNumber();            Console.WriteLine("\n蓝色球随机：\n{0}",bNumber);            Console.ReadLine();        }                /// <summary>        /// 从1到33中选取不重复的6个随机数        /// </summary>        /// <returns></returns>        public static List<int> redNumber()        {            //用于存放1-33这33个数            List<int> container = new List<int>(33);            //用于保存返回结果            List<int> result = new List<int>(6);            Random random = new Random();            for (int i = 1; i <= 33; i++)            {                container.Add(i);            }            int index = 0;            int value = 0;            for (int i = 1; i <= 6; i++)            {                //从[0，container.Count]中取出一个值，爆炸这个值不会超过container的元素个数                index = random.Next(0, container.Count);                //以随机生成的值作为索引取container中的值                value = container[index];                //将取出的随机值放到结果集中                result.Add(value);                //从容器中删除这个值，这样会导致container.count发生变化                container.Remove(index);            }            result.Sort();            return result;        }        public static int blueNumber()        {            Random random = new Random();            int bNumber = random.Next(0, 16);            return bNumber;        }    }}
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