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+
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注:本文由純淨天空篩選整理自apple.com大神的英文原創作品 DropFirstSequence 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。