1.a line of people or vehicles waiting for something
2.(information processing) an ordered list of tasks to be performed or messages to be transmitted
3.a braid of hair at the back of the head
1.form a queue, form a line, stand in line;
Customers lined up in front of the store
隊列是一種特殊的線性表,它只允許在表的前端(front)進行刪除操作,而在表的后端(rear)進行插入操作。進行插入操作的端稱為隊尾,進行刪除操作的端稱為隊頭。隊列中沒有元素時,稱為空隊列。