using System;
using System.Threading;
using System.Threading.Tasks;
 
namespace ConsoleApplication1
{
    class Program
    {
        static void Main(string[] args)
        {
            Task TaskObj = new Task(SubRoutine);
            TaskObj.Start();
            Console.ReadLine();  // Mit Enter beenden
        }
        static void SubRoutine()
        {
            Console.Write("\n Start Sub-Thread\n");
            int i;
            for (i = 1; i <= 10; i++)
            {
                Console.Write(" S:{0}", i);
                Thread.Sleep(500);
            }
            Console.Write("\n Ende Sub-Thread\n");
            Console.Write("\n\n");
        }
    }
}