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On This Page この項には
var trailingZeroBitCount: Int { get }
Int
For example, the number -8 has three trailing zeros. 例えば、数-8は後に続くゼロを3つ持ちます。
let x = Int8(bitPattern: 0b1111_1000) // x == -8 // x.trailingZeroBitCount == 3
BinaryInteger