using System;
using System.Threading;
using System.Threading.Tasks;

namespace Lab192
{
    class Program
    {
        static void TaskAction()
        {
            Console.WriteLine("TaskAction started");
            for (int i = 0; i < 5; i++)
            {
                Thread.Sleep(1000);
                Console.WriteLine($"Count: {i}");
            }
        }
        public static void Main(string[] args)
        {
            Console.WriteLine("Main thread start!");
            Task task = new Task(TaskAction);
            task.Start();

            for (int i = 0; i < 20; i++)
            {
                Console.WriteLine(".");
                Thread.Sleep(500);
            }

            Console.WriteLine("Main thread stop!");
        }
    }
}