Using the Interlocked Class

Program.cs

namespace manage_multithreading
{
    class Program
    {
        static void Main(string[] args)
        {
            int theAlmightyZero = 0;
            object _lockTheSavior = new object();

            Task newAmazingTask = Task.Run(() =>
            {
                for (int i = 0; i < 1000000; i++)
                    Interlocked.Increment(ref theAlmightyZero);
            });

            for (int j = 0; j < 1000000; j++)
                Interlocked.Decrement(ref theAlmightyZero);

            newAmazingTask.Wait();

            Console.WriteLine("Here it comes a ZERO value (that is STILL true)! " + theAlmightyZero);
            Console.ReadLine();
        }
    }
}