Threads with semaphore #semaphore #thread

Semaphore.cs

    using System;
    using System.Threading;
    namespace MutexDemo
    {
        class Program
        {
            public static Semaphore semaphore = new Semaphore(2, 3);
            
            static void Main(string[] args)
            {
                for (int i = 1; i <= 10; i++)
                {
                    Thread threadObject = new Thread(DoSomeTask)
                    {
                        Name = "Thread " + i
                    };
                    threadObject.Start(i);
                }
                Console.ReadKey();
            }
            static void DoSomeTask(object id)
            {
                Console.WriteLine(Thread.CurrentThread.Name + " Wants to Enter into Critical Section for processing");
                try
                {
                    //Blocks the current thread until the current WaitHandle receives a signal.   
                    semaphore.WaitOne();
                    Console.WriteLine("Success: " + Thread.CurrentThread.Name + " is Doing its work");
                    Thread.Sleep(5000);
                    Console.WriteLine(Thread.CurrentThread.Name + "Exit.");
                }
                finally
                {
                    //Release() method to releage semaphore  
                    semaphore.Release();
                }
            }
        }
    }