實例方法
max()
返回序列中的最大元素。
聲明
@warn_unqualified_access func max() -> Self.Element?
當
Element
符合 Comparable
時可用。返回值
序列的最大元素。如果序列沒有元素,則返回 nil
。
詳述
此示例查找高度測量數組中的最大值。
let heights = [67.5, 65.7, 64.3, 61.1, 58.5, 60.3, 64.9]
let greatestHeight = heights.max()
print(greatestHeight)
// Prints "Optional(67.5)"
可用版本
iOS 8.0+, iPadOS 8.0+, macOS 10.10+, Mac Catalyst 13.0+, tvOS 9.0+, watchOS 2.0+
相關用法
- Swift ReversedCollection.Iterator max(by:)用法及代碼示例
- Swift ReversedCollection.Iterator map(_:)用法及代碼示例
- Swift ReversedCollection.Iterator min()用法及代碼示例
- Swift ReversedCollection.Iterator min(by:)用法及代碼示例
- Swift ReversedCollection.Iterator joined(separator:)用法及代碼示例
- Swift ReversedCollection.Iterator dropLast(_:)用法及代碼示例
- Swift ReversedCollection.Iterator lexicographicallyPrecedes(_:)用法及代碼示例
- Swift ReversedCollection.Iterator reduce(into:_:)用法及代碼示例
- Swift ReversedCollection.Iterator contains(where:)用法及代碼示例
- Swift ReversedCollection.Iterator prefix(while:)用法及代碼示例
- Swift ReversedCollection.Iterator prefix(_:)用法及代碼示例
- Swift ReversedCollection.Iterator dropFirst(_:)用法及代碼示例
- Swift ReversedCollection.Iterator elementsEqual(_:)用法及代碼示例
- Swift ReversedCollection.Iterator contains(_:)用法及代碼示例
- Swift ReversedCollection.Iterator split(separator:maxSplits:omittingEmptySubsequences:)用法及代碼示例
- Swift ReversedCollection.Iterator flatMap(_:)用法及代碼示例
- Swift ReversedCollection.Iterator compactMap(_:)用法及代碼示例
- Swift ReversedCollection.Iterator joined()用法及代碼示例
- Swift ReversedCollection.Iterator drop(while:)用法及代碼示例
- Swift ReversedCollection.Iterator split(maxSplits:omittingEmptySubsequences:whereSeparator:)用法及代碼示例
- Swift ReversedCollection.Iterator reduce(_:_:)用法及代碼示例
- Swift ReversedCollection.Iterator first(where:)用法及代碼示例
- Swift ReversedCollection.Iterator sorted(by:)用法及代碼示例
- Swift ReversedCollection.Iterator filter(_:)用法及代碼示例
- Swift ReversedCollection.Iterator shuffled(using:)用法及代碼示例
注:本文由純淨天空篩選整理自apple.com大神的英文原創作品 ReversedCollection.Iterator max()。非經特殊聲明,原始代碼版權歸原作者所有,本譯文未經允許或授權,請勿轉載或複製。