színezett

    using System;
    using System.Collections.Generic;
    using System.Linq;
    using System.Text;
    using System.Diagnostics;
    using System.Threading;

    namespace ConsoleApplication1
    {
      class Program
      {
        static void Main(string[] args)
        {
          int a = Convert.ToInt32(Console.ReadLine());
          int b, c;
          Random vel = new Random();
          Random vel2 = new Random();
          while (true)
          {
            b = vel2.Next(0, 15);
            c = vel2.Next(0, 15);
            Type type = typeof(ConsoleColor);
            Console.BackgroundColor = (ConsoleColor)b;
            Console.ForegroundColor = (ConsoleColor)c;
            Console.Write("{0} ", vel.Next(1, a));
            Thread.Sleep(3);
          }
          Console.ReadKey();
        }
      }
    }