동기화 테스트 예제

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

namespace SyncTest1
{
    class Sync
    {
        int m_count = 0;

        public int Count
        {
            get { return m_count; }
        }

        public void Count100()
        {
            for (int i = 0; i < 100; i++)
            {
                //Monitor.Enter(this);
                //try
                //{
                lock(this)
                {
                    int temp = m_count;
                    Thread.Sleep(1);
                    temp++;
                    //Interlocked.Increment(ref temp);
                    m_count = temp;
                }
                //}
                //finally
                //{
                //  Monitor.Exit(this);
                //}
            }
        }
    }

    class Program
    {
        static void Main(string[] args)
        {
            Sync sync = new Sync();
           
            Thread syncThread = new Thread(new ThreadStart(sync.Count100));
            Thread syncThread2 = new Thread(new ThreadStart(sync.Count100));

            syncThread.Start();
            syncThread2.Start();
            syncThread.Join();
            syncThread2.Join();

            Console.WriteLine("{0}까지 셌습니다",sync.Count);
           
        }
    }
}