public static void PrintList(CustomLinkedList <int> list)
{
StringBuilder result = new StringBuilder();
foreach (var item in list)
{
result.AppendFormat("{0} ", item);
}
Console.WriteLine(result.ToString());
}
public static void Main(string[] args)
{
CustomLinkedList <int> list = new CustomLinkedList <int>();
list.Add(1);
list.Add(2); // list = 1, 2
PrintList(list); // outputs 1 2
Console.WriteLine(list.Count); // outputs 2
Console.WriteLine("---------------------------------");
list.Clear(); // list = null(empty)
PrintList(list); // outputs empty line
Console.WriteLine(list.Count); // outputs 0
Console.WriteLine("---------------------------------");
list.AddLast(3);
list.AddLast(4);
list.AddFirst(5);
list.AddFirst(1);
list.AddFirst(2); // list = 2, 1, 5, 3, 4
PrintList(list); // outputs 2 1 5 3 4
Console.WriteLine(list.Count); // outputs 5
Console.WriteLine("---------------------------------");
list.RemoveFirst();
list.RemoveLast();
list.RemoveAt(1);
list.Remove(1); // list = 3
PrintList(list); // outputs 3
Console.WriteLine(list.Count); // outputs 1
Console.WriteLine("---------------------------------");
list.Insert(0, 1); // list = 1, 3
PrintList(list); // outputs 1 3
Console.WriteLine(list.Count); // outputs 2
Console.WriteLine("---------------------------------");
// I also have unit tests
}
