实验--多线程

来源：互联网发布：和飞行员谈恋爱知乎编辑：程序博客网时间：2024/05/22 03:14

实验目标：

1、掌握线程和多线程的概念

2、掌握创建线程的两种方法及其区别

3、了解线程的启动、终止、同步、互斥和优先级等概念

实验内容：

1、编写一个程序，其功能是运行之后，其中有一个线程可以输出20次你的学号，另一个线程会输出20次你的姓名。

思考：如何实现打印所有的学号之后再打印姓名？

using System;using System.Collections.Generic;using System.Linq;using System.Text;using System.Threading;namespace ConsoleApplication1{    class MyThread    {         private string id="250129131";        private string name = "zhang";        private int flag;        public MyThread(int ff)        {            flag = ff;        }        public void disp()        {              if (flag == 0)                {                    for (int j = 0; j < 20; j++)                    {                        Console.WriteLine(id);                        Thread.Sleep(20);                    }                }                else                {                    for (int j = 0; j < 20; j++)                    {                        Console.WriteLine(name);                        Thread.Sleep(20);                    }                }                    }    }    class Program    {        static void Main(string[] args)        {            MyThread thread1 = new MyThread(1);            MyThread thread2 = new MyThread(0);            Thread objThread1 = new Thread(new ThreadStart(thread1.disp));            Thread objThread2 = new Thread(new ThreadStart(thread2.disp));            objThread1.Start();            objThread1.Join();            objThread2.Start();            Console.ReadLine();        }    }}

2、编写程序实现火车票售票程序。要求如下：

（1）假设列车的座号为1-60，车票按照座号依次售出

（2）有四个窗口可以同时售票（即：创建四个线程）

（3）每个窗口都有20个人排队买票

using System;using System.Collections.Generic;using System.Linq;using System.Text;using System.Threading;namespace ConsoleApplication2{    class MyThread    {        static int count = 1;        public void sellTic()        {                          for (int i = 0; i < 20; i++)                {                    lock (this)                    {                        if (count > 60)                            Console.WriteLine("{0}的第{1}个人来买票，票已售完！",Thread.CurrentThread.Name,i+1);                        else                        {                            Console.WriteLine("{0}的第{1}个人来买票，得到了第{2}号票！", Thread.CurrentThread.Name, i+1,count);                            count++;                            Thread.Sleep(10);                        }                    }                            }        }    }    class Program    {        static void Main(string[] args)        {            MyThread obj = new MyThread();            Thread th1 = new Thread(new ThreadStart(obj.sellTic));            th1.Name = "窗口1";            Thread th2 = new Thread(new ThreadStart(obj.sellTic));            th2.Name = "窗口2";            Thread th3 = new Thread(new ThreadStart(obj.sellTic));            th3.Name = "窗口3";            Thread th4 = new Thread(new ThreadStart(obj.sellTic));            th4.Name = "窗口4";            th1.Start();                        th2.Start();                        th3.Start();                        th4.Start();                        Console.ReadLine();        }    }}

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