static void Main(string[] args)
{
var numArray = new int[] { 1, 2, 3, 4, 5 };
var dll = LLHelper.CreateDoublyLinkedList(numArray);
Console.WriteLine("Display Forward");
LLHelper.DisplayDoublyForward(dll.Head);
Console.WriteLine();
Console.WriteLine("Display Backward");
LLHelper.DisplayDoublyBackward(dll.Tail);
Console.WriteLine();
Console.WriteLine("Reversing Doubly LL");
dll = Reverse(dll);
Console.WriteLine("Display Forward");
LLHelper.DisplayDoublyForward(dll.Head);
Console.WriteLine();
Console.WriteLine("Display Backward");
LLHelper.DisplayDoublyBackward(dll.Tail);
Console.WriteLine();
}
static void Main(string[] args)
{
var numArray = new int[] { 2, 10, 15, 18, 20, 25 };
var dll = LLHelper.CreateDoublyLinkedList(numArray);
Console.WriteLine("Display Forward");
LLHelper.DisplayDoublyForward(dll.Head);
Console.WriteLine();
Console.WriteLine("Display Backward");
LLHelper.DisplayDoublyBackward(dll.Tail);
Console.WriteLine();
Console.WriteLine("Inserting 100 at first position");
dll = InsertDoublyNodeAtFirstPosition(dll);
Console.WriteLine("Display Forward");
LLHelper.DisplayDoublyForward(dll.Head);
Console.WriteLine();
Console.WriteLine("Display Backward");
LLHelper.DisplayDoublyBackward(dll.Tail);
Console.WriteLine();
Console.WriteLine("Insert 500 at third position");
dll = InsertDoublyNodeAtNPosition(dll, 3);
Console.WriteLine("Display Forward");
LLHelper.DisplayDoublyForward(dll.Head);
Console.WriteLine();
Console.WriteLine("Display Backward");
LLHelper.DisplayDoublyBackward(dll.Tail);
Console.WriteLine();
Console.WriteLine("Deleting node at first position");
dll = DeleteDoublyNodeAtFirstPosition(dll);
Console.WriteLine("Display Forward");
LLHelper.DisplayDoublyForward(dll.Head);
Console.WriteLine();
Console.WriteLine("Display Backward");
LLHelper.DisplayDoublyBackward(dll.Tail);
Console.WriteLine();
Console.WriteLine("Deleting node at third position");
dll = DeleteDoublyNodeAtNPosition(dll, 3);
Console.WriteLine("Display Forward");
LLHelper.DisplayDoublyForward(dll.Head);
Console.WriteLine();
Console.WriteLine("Display Backward");
LLHelper.DisplayDoublyBackward(dll.Tail);
Console.WriteLine();
}
