IteracionesThreads.cs

using System;
using System.Threading;

namespace Recetas.Multithreading.Cap01.R0107
{
    public sealed class IteracionesThreads
    {
        public static void Main()
        {
            Console.Title = "Iteraciones Threads";
            Console.WriteLine ();

            // Creación de dos threads:
            Thread t1 = new Thread (
                new ParameterizedThreadStart (ContadorNumeros)
            );
            t1.Name = "ForegroundThread";
            Thread t2 = new Thread (
                new ParameterizedThreadStart (ContadorNumeros)
            );
            t2.Name = "BackgroundThread";

            // Hace que el thread `t2` sea de segundo plano:
            t2.IsBackground = true;

            // Número de iteraciones para cada thread:
            t1.Start(13);
            t2.Start(17);
        }

        public static void ContadorNumeros(object iteraciones)
        {
            int it = (int) iteraciones;

            for (int i = 1; i <= it; ++i)
            {
                // Suspende el thread 0.5 segundos:
                Thread.Sleep (TimeSpan.FromSeconds (0.5));
                Console.WriteLine ("El thread `{0}` imprime {1}",
                    Thread.CurrentThread.Name,
                    i.ToString()
                );
            }
        }
    }
}