public static void TestList()
{
var list = new List <int>();
for (var i = 0; i < N; i++)
{
list.AddLast(i);
}
Console.Write("Original list: " + list.PrintList());
int pos = 5, data = 11;
list.AddFirst(data);
Console.Write("Add the first element " + data + ": " + list.PrintList());
data = -12;
list.AddLast(data);
Console.Write("Add the last element " + data + ": " + list.PrintList());
list.Insert(pos, data);
Console.Write("Insert " + data + " in position " + pos + ": " + list.PrintList());
pos = 3;
list.Remove(pos);
Console.Write("Remove element with position " + pos + ": " + list.PrintList());
list.Reverse();
Console.Write("Reverse list: " + list.PrintList());
list.RemoveFirst();
Console.Write("Remove the first element: " + list.PrintList());
list.RemoveLast();
Console.Write("Remove the last element: " + list.PrintList());
Console.Write("TestList completed\n\n");
}