static func ..< (Float, Float) -> Range<Float>Returns a half-open range that contains its lower bound but not its upper bound.
それの下側の境界は含むがそれの上側の境界はそうしない半開範囲を返します。
The lower bound for the range. 範囲の下側の境界。
Operator
演算子
...(_:
...(_:_:)
Returns a closed range that contains both of its bounds.
それの境界の両方を含む完結範囲を返します。
Availability
- iOS 8.0+
- iPadOS 8.0+
- macOS 10.10+
- Mac Catalyst 13.0+
- tvOS 9.0+
- watchOS 2.0+
- Xcode 9.3+
Technology
- Swift Standard Library Swift標準ライブラリ
Declaration 宣言
static func ... (minimum: Float, maximum: Float) -> ClosedRange <Float>Parameters パラメータ
minimummaximumThe upper bound for the range. 範囲の上側の境界。
Discussion 解説
Use the closed range operator (...) to create a closed range of any type that conforms to the Comparable protocol. This example creates a Closed from “a” up to, and including, “z”.
完結範囲演算子（...）を使ってComparableプロトコルに準拠する何らかの型の配列を作成します。この例は、「a」から「z」までの、そしてそれを含むClosedを作成します。
let lowercase = "a"..."z"
print(lowercase.contains("z"))
// Prints "true"Precondition: minimum <= maximum.