通过互锁来掌握同步的程序设计
using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Linq;
using System.Runtime.InteropServices;
using System.Text;
using System.Threading;
namespace ConsoleApplication1
{
    class Program
    {
        private static char buffer;
        private static long numberOfUsedSpace = 0;
        static void Main(string[] args)
        {
            Thread writer = new Thread(delegate()
            {
                 string sentence = "无可奈何花落去，似曾相识燕归来，小园香径独徘徊";
                 for(int i=0;i<24;i++)
                 {
                        while (Interlocked.Read(ref numberOfUsedSpace) == 1) { Thread.Sleep(10); }
                        buffer = sentence[i];
                        Interlocked.Increment(ref numberOfUsedSpace);
                 }  
            });
            Thread Reader = new Thread(delegate()
            {

                for(int i=0;i<24;i++)
                {
                    while (Interlocked.Read(ref numberOfUsedSpace) == 0) { Thread.Sleep(10); }
                    char ch = buffer;
                    Console.Write(ch);
                    Interlocked.Decrement(ref numberOfUsedSpace);
                }
            });
            writer.Start();
            Reader.Start();
            

        }
        
           
    }   
    
}

using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Linq;
using System.Runtime.InteropServices;
using System.Text;
using System.Threading;
namespace ConsoleApplication1
{
    class Program
    {
        private static char buffer;
        private static object lockForBuffer = new object();
        static void Main(string[] args)
        {
            Thread writer = new Thread(delegate()
            {
                 string sentence = "无可奈何花落去，似曾相识燕归来，小园香径独徘徊";
                 for(int i=0;i<24;i++)
                 {
                        lock(lockForBuffer)
                        {
                            buffer = sentence[i];
                            Monitor.Pulse(lockForBuffer);
                            Monitor.Wait(lockForBuffer);
                        }
                 }  
            });
            Thread Reader = new Thread(delegate()
            {

                for(int i=0;i<24;i++)
                {
                    lock (lockForBuffer)
                    {
                        char ch = buffer;
                        Console.Write(ch);
                        Monitor.Pulse(lockForBuffer);
                        Monitor.Wait(lockForBuffer);
                    }
                }
            });

            writer.Start();
            Reader.Start();
        }
        
           
    }   
    
}

using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Linq;
using System.Runtime.InteropServices;
using System.Text;
using System.Threading;
namespace ConsoleApplication1
{
    class Program
    {
        private static object knife = new object();
        private static object fork = new object();
        static void Main(string[] args)
        {
            Thread GirlThread = new Thread(delegate()
            {
                Console.WriteLine("今天的月亮好美啊");
                lock (knife)
                {
                    GetKnife();
                    lock(fork)
                    {
                        GetFork();
                        Eat();
                        Console.WriteLine("女孩放下叉子");
                        Monitor.Pulse(fork);
                    }
                    Console.WriteLine("女孩放下刀子");
                    Monitor.Pulse(knife);
                }
              });
            GirlThread.Name = "女孩";
            Thread BoyThread = new Thread(delegate()
            {
                Console.WriteLine("\n你更美");
                lock (knife)
                {
                    GetKnife();
                    lock (fork)
                    {
                        GetFork();
                        Eat();
                        Console.WriteLine("男孩放下叉子");
                        Monitor.Pulse(fork);
                    }
                    Console.WriteLine("南海放下刀子");
                    Monitor.Pulse(knife);
                }
            });
            BoyThread.Name = "男孩";
            GirlThread.Start();
            BoyThread.Start();
        }
        static void GetKnife() { Console.WriteLine(Thread.CurrentThread.Name+"拿起刀子"); }
        static void GetFork() { Console.WriteLine(Thread.CurrentThread.Name + "拿起叉子"); }
        static void Eat() { Console.WriteLine(Thread.CurrentThread.Name + "吃东西"); }
        
           
    }   
    
}