public static void Main(string[] args)
{
CoolStack stack = new CoolStack();
stack.Push(6);
stack.Push(9);
stack.Push(10);
var linkedList = new CoolLinkedList();
linkedList.AddHead(5);
linkedList.AddHead(10);
linkedList.AddHead(15);
Console.WriteLine((int)linkedList.Head.Value == 15);
Console.WriteLine((int)linkedList.Tail.Value == 5);
Console.WriteLine(linkedList.Count == 3);
linkedList.AddTail(20);
linkedList.AddTail(25);
linkedList.ForEach(Console.WriteLine);
Console.WriteLine((int)linkedList.Head.Value == 15);
Console.WriteLine((int)linkedList.Tail.Value == 25);
Console.WriteLine(linkedList.Count == 5);
Console.WriteLine((int)linkedList.RemoveHead() == 15);
Console.WriteLine((int)linkedList.RemoveHead() == 10);
Console.WriteLine((int)linkedList.Head.Value == 5);
Console.WriteLine(linkedList.Count == 3);
var arr = linkedList.ToArray();
foreach (var item in arr)
{
Console.WriteLine(item);
}
}
public static void Main()
{
var linkedList = new CoolLinkedList();
linkedList.AddFirst(5);
linkedList.AddFirst(10);
linkedList.AddFirst(15);
Console.WriteLine(linkedList.Count == 3);
linkedList.AddLast(20);
linkedList.AddLast(30);
linkedList.AddLast(40);
Console.WriteLine(linkedList.Count == 6);
var first = linkedList.RemoveFirst();
Console.WriteLine(linkedList.Count == 5);
var last = linkedList.RemoveLast();
Console.WriteLine(linkedList.Count == 4);
Console.WriteLine((int)first == 15);
Console.WriteLine((int)last == 40);
linkedList.ForEach(x => Console.Write($"<{x}>"));
Console.WriteLine();
Console.WriteLine(String.Join("<->", linkedList.ToArray().Select(x => (int)x).ToArray()));
}
static void Main(string[] args)
{
var linkedList = new CoolLinkedList();
linkedList.AddHead(5);
linkedList.AddHead(10);
linkedList.AddHead(15);
// 15 <-> 10 <-> 5
Console.WriteLine((int)linkedList.Head == 15);
Console.WriteLine((int)linkedList.Tail == 5);
Console.WriteLine(linkedList.Count == 3);
linkedList.AddTail(20);
linkedList.AddTail(25);
// 15 <-> 10 <-> 5 <-> 20 <-> 25
linkedList.ForEach(Console.WriteLine, true);
var arr = linkedList.ToArray();
foreach (var item in arr)
{
Console.WriteLine(item);
}
Console.WriteLine(linkedList.Count == 5);
Console.WriteLine((int)linkedList.Head == 15);
Console.WriteLine((int)linkedList.Tail == 25);
Console.WriteLine((int)linkedList.RemoveHead() == 15);
Console.WriteLine((int)linkedList.RemoveHead() == 10);
Console.WriteLine((int)linkedList.Head == 5);
Console.WriteLine(linkedList.Count == 3);
// 5 <-> 20 <-> 25
Console.WriteLine((int)linkedList.RemoveTail() == 25);
Console.WriteLine((int)linkedList.RemoveTail() == 20);
Console.WriteLine((int)linkedList.RemoveTail() == 5);
Console.WriteLine(linkedList.Count == 0);
try
{
Console.WriteLine(linkedList.Head);
Console.WriteLine(false);
}
catch (InvalidCastException)
{
Console.WriteLine(true);
}
var linkedList2 = new CoolLinkedList();
linkedList2.AddTail(5);
linkedList2.AddTail(10);
linkedList2.AddTail(5);
linkedList2.AddTail(20);
linkedList2.AddTail(5);
linkedList2.Remove(5);
Console.WriteLine((int)linkedList2.Head == 10);
Console.WriteLine((int)linkedList2.Tail == 20);
Console.WriteLine(linkedList2.Contains(10));
Console.WriteLine(linkedList2.Contains(20));
Console.WriteLine(linkedList2.Contains(5) == false);
Console.WriteLine(linkedList2.Count == 2);
}