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);
}
