static void Main() { var list = new DoublyLinkedList <int>(); list.ForEach(Console.WriteLine); Console.WriteLine("--------------------"); list.AddLast(5); list.AddFirst(3); list.AddFirst(2); list.AddLast(10); Console.WriteLine("Count = {0}", list.Count); list.ForEach(Console.WriteLine); Console.WriteLine("--------------------"); list.RemoveFirst(); list.RemoveLast(); list.RemoveFirst(); list.ForEach(Console.WriteLine); Console.WriteLine("--------------------"); list.RemoveLast(); list.ForEach(Console.WriteLine); Console.WriteLine("--------------------"); }
static void Main(string[] args) { var linkedList = new DoublyLinkedList(); linkedList.AddHead(5); linkedList.AddHead(10); linkedList.AddHead(15); Console.WriteLine((int)linkedList.Head == 15); Console.WriteLine((int)linkedList.Tail == 5); Console.WriteLine(linkedList.Count == 3); linkedList.AddTail(20); linkedList.AddTail(25); linkedList.ForEach(Console.WriteLine); var arr = linkedList.ToArray(); foreach (var item in arr) { Console.WriteLine(item); } Console.WriteLine((int)linkedList.Head == 15); Console.WriteLine((int)linkedList.Tail == 25); Console.WriteLine(linkedList.Count == 5); Console.WriteLine((int)linkedList.RemoveFirst() == 15); Console.WriteLine((int)linkedList.RemoveFirst() == 10); Console.WriteLine((int)linkedList.Head == 5); Console.WriteLine(linkedList.Count == 3); Console.WriteLine((int)linkedList.RemoveLast() == 25); Console.WriteLine((int)linkedList.RemoveLast() == 20); Console.WriteLine((int)linkedList.RemoveLast() == 5); Console.WriteLine(linkedList.Count == 0); try { Console.WriteLine(linkedList.Head); Console.WriteLine(false); } catch (InvalidOperationException) { Console.WriteLine(true); } }