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refactor: Replace poll with pop in Queue and Deque (#415)

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This commit is contained in:
Yudong Jin
2023-03-13 21:58:21 +08:00
committed by GitHub
parent 2d17ee8e92
commit 8aebbaad21
77 changed files with 261 additions and 261 deletions
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10
codes/swift/chapter_stack_and_queue/deque.swift
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@@ -27,11 +27,11 @@ enum Deque {
print("队尾元素 peekLast = \(peekLast)")
/* 元素出队 */
// 使用 Array 模拟时 pollFirst 的复杂度为 O(n)
let pollFirst = deque.removeFirst()
print("队首出队元素 pollFirst = \(pollFirst)，队首出队后 deque = \(deque)")
let pollLast = deque.removeLast()
print("队尾出队元素 pollLast = \(pollLast)，队尾出队后 deque = \(deque)")
// 使用 Array 模拟时 popFirst 的复杂度为 O(n)
let popFirst = deque.removeFirst()
print("队首出队元素 popFirst = \(popFirst)，队首出队后 deque = \(deque)")
let popLast = deque.removeLast()
print("队尾出队元素 popLast = \(popLast)，队尾出队后 deque = \(deque)")
/* 获取双向队列的长度 */
let size = deque.count