using System;

using System.Threading;

   class Program {

   static void Main(string[] args)

   {

       Thread t1 = new Thread(Thread02);

       t1.Start();

       Thread t2 = new Thread(Thread02);

       t2.Start();

       Console.WriteLine("This is Main Thread");

   }

   static void Thread02()

   {

       Console.WriteLine("This is child Thread");

   }

}