static void Main(string[] args)
{
DEQueue <string> queue = new DEQueue <string>();
queue.Enqueue("Kate");
queue.Enqueue("Sam");
queue.Enqueue("Alice");
queue.Enqueue("Tom");
foreach (string item in queue)
{
Console.WriteLine(item);
}
Console.WriteLine();
Console.WriteLine();
string firstItem = queue.Dequeue();
Console.WriteLine($"Извлеченный элемент: {firstItem}");
Console.WriteLine();
foreach (string item in queue)
{
Console.WriteLine(item);
}
}