using System;using System.Collections.Generic;using System.Linq;using System.Text;using System.Diagnostics;using System.Threading;namespace Thread_synchronization_problem{    class Program    {        static void Main(string[] args)        {            int x = 0;            const int iterationNumber = 5000000;//迭代次数            Stopwatch sw = Stopwatch.StartNew();//初始化sw            for (int i = 0; i < iterationNumber; i++)            {                x++;            }            Console.WriteLine("不使用锁的情况下花费时间:{0}ms",sw.ElapsedMilliseconds);            sw.Start();//重置时间            for (int i = 0; i < iterationNumber; i++)            {                Interlocked.Increment(ref x);//带锁的递增            }            Console.WriteLine("使用锁的情况下花费时间:{0}ms", sw.ElapsedMilliseconds);            Console.ReadLine();        }    }}