實例屬性
trailing
trailingZeroBitCount
此值的二進製表示中尾隨零的數量。
聲明
var trailingZeroBitCount: Int { get }
詳述
例如,數字-8
有三個尾隨零。
let x = Int8(bitPattern: 0b1111_1000)
// x == -8
// x.trailingZeroBitCount == 3
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 UInt32 trailingZeroBitCount。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。