Threads with ParameterizedThreadStart #threads

ParameterizedThreadStart.cs

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

namespace Threading
{
  class Program
  {
    public static Semaphore semaphore = new Semaphore(2, 3);

    static void Main(string[] args)
    { 
      for (int i = 1; i <= 10; i++) {
        ParameterizedThreadStart pt = new ParameterizedThreadStart(DoSomeTask);
        //Could do automatic casting by simply passing new Thread(DoSomeTask);
        Thread threadObject = new Thread(pt) {
          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();
      }
    }
  }
}