19 lines
339 B
Go
19 lines
339 B
Go
|
// File: queue.go
|
||
|
|
// Created Time: 2022-11-29
|
||
|
|
// Author: Reanon (793584285@qq.com)
|
||
|
|
|
||
|
|
package chapter_stack_and_queue
|
||
|
|
|
||
|
|
type Queue interface {
|
||
|
|
// Offer 元素入队
|
||
|
|
Offer(num int)
|
||
|
|
// Peek 访问首元素
|
||
|
|
Peek() int
|
||
|
|
// Poll 元素出队
|
||
|
|
Poll() int
|
||
|
|
// Size 获取队列长度
|
||
|
|
Size() int
|
||
|
|
// IsEmpty 队列是否为空
|
||
|
|
IsEmpty() bool
|
||
|
|
}
|