سطح : مبتدی

           Console.Clear();
            Console.WriteLine("In The Name OF God.");
            Console.WriteLine("Exercise C#.");
            Console.WriteLine("Programmer : Saeed Mirzabagian.");
            Console.WriteLine("Email : S.Mirzabagian@Yhaoo.Com");
            Console.WriteLine("WebSite : Www.SISFS.Blog.Ir");
            Console.WriteLine("-------------------------------------------------------");

   //------------تعیین تعداد عناصر آرایه-------------