新网创想网站建设,新征程启航

为企业提供网站建设、域名注册、服务器等服务

C#多线程练习题分析

这篇文章主要讲解了“C#多线程练习题分析”,文中的讲解内容简单清晰,易于学习与理解,下面请大家跟着小编的思路慢慢深入,一起来研究和学习“C#多线程练习题分析”吧!

创新互联-专业网站定制、快速模板网站建设、高性价比乌鲁木齐网站开发、企业建站全套包干低至880元,成熟完善的模板库,直接使用。一站式乌鲁木齐网站制作公司更省心,省钱,快速模板网站建设找我们,业务覆盖乌鲁木齐地区。费用合理售后完善,十年实体公司更值得信赖。

题目:模拟生产、入库、销售(50分)

假设某企业自产、自存、自销,需要将工厂生产的各类产品不定时的运到仓库,与此同时,需要将仓库中的货物运往超市和商场中进行销售,请编写一个程序模拟此过程(主要是存取这个过程)。

评分标准:

1. 仓库的存量是固定的,可以假设为一个常量,比如10。(5分)

2. 仓库满的时候,不能再向仓库中存货。(10分)

3. 仓库空的时候,不能卖出货物。(10分)

4. 存货和取货是同时进行的,不要出现先存满再取完货再存满再取完的效果或者存一个取一个再存再取这样的效果。(15分)

5. 思路清晰,输出工整,编码规范,有正确的异常处理。(10分)

用多线程模拟仓库存储和销售的过程代码如下:

using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; using System.Threading; using System.IO;  namespace MultiThreadStore {     class Program     {         //入口         static void Main(string[] args)         {             Goods goods = new Goods();             Thread storeGoods = new Thread(new ParameterizedThreadStart(store));             Thread sellGoods = new Thread(new ParameterizedThreadStart(sell));             storeGoods.Start(goods);             sellGoods.Start(goods);             Console.ReadLine();         }         //存货方法         private static void store(object obj)         {             bool storeFlag = true;             Random random = new Random();             while (storeFlag)             {                 try                 {                     Goods goods = obj as Goods;                     if (goods.Num < goods.MaxNum)                     {                         goods.Num++;                         Console.WriteLine("Store a goods, " + goods.Num + " goods left!");                     }                     else                      {                         Console.WriteLine("The store is full now.");                     }                     Thread.Sleep(random.Next(500, 1000));                 }                 catch (Exception ex)                 {                     WriteLog(ex);                     storeFlag = false;                 }             }         }         //卖货方法         public static void sell(object obj)          {             bool sellFlag = true;             Random random = new Random();             while (sellFlag)             {                 try                 {                     Goods goods = obj as Goods;                     if (goods.Num > 0)                     {                         goods.Num--;                         Console.WriteLine("Sell a goods, " + goods.Num + " goods left!");                     }                     else                      {                         Console.WriteLine("There are no goods now.");                     }                     Thread.Sleep(random.Next(1000, 4000));                 }                 catch (Exception ex)                 {                     WriteLog(ex);                     sellFlag = false;                 }             }         }         //打log方法         private static void WriteLog(Exception ex)         {             string logUrl = Environment.GetFolderPath(Environment.SpecialFolder.DesktopDirectory) + "\\MuliThreadStorelog.txt";             if (File.Exists(@logUrl))             {                 using (FileStream fs = new FileStream(logUrl, FileMode.Append))                 {                     using (StreamWriter sw = new StreamWriter(fs, Encoding.Default))                     {                         try                         {                             sw.Write(ex);                         }                         catch (Exception ex1)                         {                             WriteLog(ex1);                         }                         finally                         {                             sw.Close();                             fs.Close();                         }                     }                 }             }             else             {                 using (FileStream fs = new FileStream(logUrl, FileMode.CreateNew))                 {                     using (StreamWriter sw = new StreamWriter(fs, Encoding.Default))                     {                         try                         {                             sw.Write(ex);                         }                         catch (Exception ex1)                         {                             WriteLog(ex1);                         }                         finally                         {                             sw.Close();                             fs.Close();                         }                     }                 }             }         }     }     //货品类     class Goods      {         public int Num { get; set; }         public int MaxNum { get; set; }         public Goods()          {             Num = 10;             MaxNum = 50;         }          } }

运行截图:

C#多线程练习题分析

感谢各位的阅读,以上就是“C#多线程练习题分析”的内容了,经过本文的学习后,相信大家对C#多线程练习题分析这一问题有了更深刻的体会,具体使用情况还需要大家实践验证。这里是创新互联,小编将为大家推送更多相关知识点的文章,欢迎关注!


本文题目:C#多线程练习题分析
当前URL:http://wjwzjz.com/article/igcjoc.html
在线咨询
服务热线
服务热线:028-86922220
TOP