C# 多线程练习

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading;
using System.Collections;
using System.IO;

namespace ThreadTest
{
    class Program
    {
        public static Thread[] iThread = new Thread[5];
        public static ThreadStart[] iThreadStart = new ThreadStart[5];
        public static string str = "";


        static void Main(string[] args)
        {
            for (int i = 0; i < 5; i++)
            {
                CreateThread(i);
            }
            WriterLog();
        }

        //Create一个线程
        public static void CreateThread(int i)
        {
            iThread[i] = new Thread(new ParameterizedThreadStart(proc));
            iThread[i].Start(i);

            str += "线程<" + i.ToString() + ">启动!!!\r";
            Console.WriteLine("线程<" + i.ToString() + ">启动!!!");

        }

        //
        public static void proc(object i)
        {

            int m = (int)i;
            for (int n = 1; n <= 10; n++)
            {
                str += "线程<" + m.ToString() + ">运行" + n.ToString() + "次\r";

                Console.WriteLine("线程<" + m.ToString() + ">运行" + n.ToString() + "次");
            }
        }

        //写日志文件
        public static void WriterLog()
        {
            string path = @"E:\Work\log.txt";
            StreamWriter sw = new StreamWriter(path);
            sw.WriteLine(str);

            sw.Close();
        }
    }
}