static void Main(string[] args) { var list = new MyLinkedList <int>(); var state = list.AddLast(1); list.AddLast(2); list.AddLast(3); list.AddLast(4); list.AddLast(5); //foreach (var item in stack) //{ // Console.WriteLine(item); //} var ans2 = list.Check(4); foreach (var item in list) { Console.WriteLine(item); } Console.WriteLine(ans2); Console.WriteLine(state); }