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(duì)列是一種特殊的線性表,它只允許在表的前端(front)進(jìn)行刪除操作,而在表的后端(rear)進(jìn)行插入操作。進(jìn)行插入操作的端稱為隊(duì)尾,進(jìn)行刪除操作的端稱為隊(duì)頭。隊(duì)列中沒有元素時,稱為空隊(duì)列。