public void Add(DoublyLinkedListNode <T> newNode)
{
if (head == null)
{
head = newNode;
}
else
{
var current = head;
while (current != null && current.Next != null)
{
current = current.Next;
}
current.Next = newNode;
newNode.Prev = current;
newNode.Next = null;
}
}
public DoublyLinkedListNode(T data, DoublyLinkedListNode <T> prev, DoublyLinkedListNode <T> next)
{
this.Data = data;
this.Prev = prev;
this.Next = next;
}
public DoublyLinkedListNode(T data) : this(data, null, null)
{
this.Data = data;
this.Prev = null;
this.Next = null;
}