static void Main(string[] args)
{
DoubleLinkedList <string> linkedList = new DoubleLinkedList <string>();
linkedList.Add("Bob");
linkedList.Add("Bill");
linkedList.AddFirst("Kate");
foreach (var item in linkedList)
{
Console.WriteLine(item);
}
linkedList.Remove("Bill");
foreach (var t in linkedList.BackEnumerator())
{
Console.WriteLine(t);
}
}
