static void Main(string[] args)
{
var list = new DoublyLinkedList <string>();
list.AddFirst("r");
list.AddFirst("i");
list.AddFirst("K");
list.AddLast("i");
list.AddLast("l");
Console.WriteLine(string.Join("-", list.ToArray()));
//list.ForEach(Console.WriteLine);
foreach (var item in list)
{
Console.WriteLine(item.Value);
}
}
