using System;
using System.Threading.Tasks;

class Program
{
    static void Main(string[] args)
    {
        int numCores = Environment.ProcessorCount;
        Console.WriteLine($"Number of cores: {numCores}");

        Parallel.For(0, numCores, i =>
        {
            while (true)
            {
                // Perform some heavy calculations
                double result = 0;
                for (int j = 0; j < 1000000; j++)
                {
                    result += Math.Sqrt(j);
                }
            }
        });
    }
}