using System;
using System.Threading;

namespace _2
{
    class Program
    {
        static void f()
        {
            int x = 0;
            x++;
        }

        static void Main(string[] args)
        {
            int threadCounter = 0;
            while(true)
            {
                Thread t1 = new Thread(f);

                threadCounter++;
                t1.Start();
                Console.WriteLine("Number of threads:   " + threadCounter);
            }
            Console.ReadLine();
        }
    }
}