public void Dequeue() { Guest p = _queue.Dequeue(); if (p == LastInQueue) { LastInQueue = null; } FrontInQueue = _queue.Peek(); LastInQueue = _queue.LastOrDefault(); }
public void Enqueue(Guest person) { _queue.Enqueue(person); LastInQueue = person; if (FrontInQueue == null) { FrontInQueue = person; } }