algorithm/hello-algo
1
0
Fork 0
mirror of https://github.com/krahets/hello-algo.git synced 2025-11-02 21:24:53 +08:00
Code Issues Packages Projects Releases Wiki Activity

Update the book based on the revised second edition (#1014)

Browse Source 
* Revised the book

* Update the book with the second revised edition

* Revise base on the manuscript of the first edition
This commit is contained in:
Yudong Jin
2023-12-28 18:06:09 +08:00
committed by GitHub
parent 19dde675df
commit f68bbb0d59
261 changed files with 643 additions and 647 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
codes/swift/chapter_stack_and_queue/array_queue.swift
View File

@ -36,8 +36,8 @@ class ArrayQueue {
print("队列已满")
return
}
// 计算尾指针，指向队尾索引 + 1
// 通过取余操作，实现 rear 越过数组尾部后回到头部
// 计算队尾指针，指向队尾索引 + 1
// 通过取余操作实现 rear 越过数组尾部后回到头部
let rear = (front + queSize) % capacity()
// 将 num 添加至队尾
nums[rear] = num
@ -48,7 +48,7 @@ class ArrayQueue {
@discardableResult
func pop() -> Int {
let num = peek()
// 队首指针向后移动一位，若越过尾部则返回到数组头部
// 队首指针向后移动一位，若越过尾部，则返回到数组头部
front = (front + 1) % capacity()
queSize -= 1
return num