Letter Queue

Letter Queue


В области информационных технологий, очередь это структура данных с принципом доступа к элементам «первый пришёл — первый вышел» (FIFO, First In — First Out). Добавление элемента (принято обозначать словом "enqueue" — поставить в очередь или "push") возможно лишь в конец очереди, выборка — только из начала очереди (что принято называть словом "dequeue" — убрать из очереди или "pop"), при этом выбранный элемент из очереди удаляется. То есть чтобы добраться до нового добавленного элемента, нам надо "вытащить" элементы, которые были добавлены ранее. ...

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