notation(_:)
Modifies the format style to use the specified notation.
Declaration
func notation(_ notation: IntegerFormatStyle<Value>.Configuration.Notation) -> IntegerFormatStyle<Value>Parameters
- notation:
The notation to apply to the format style.
Return Value
An integer format style modified to use the specified notation.
Discussion
The following example creates a default IntegerFormatStyle for the en_US locale, and a second style that uses scientific notation style. It then applies each style to an array of integers.
let defaultStyle = IntegerFormatStyle<Int>(locale: Locale(identifier: "en_US"))
let scientificStyle = defaultStyle.notation(.scientific)
let nums = [100, 1000, 10000, 100000, 1000000]
let defaultNums = nums.map { defaultStyle.format($0) } // ["100", "1,000", "10,000", "100,000", "1,000,000"]
let scientificNums = nums.map { scientificStyle.format($0) } // ["1E2", "1E3", "1E4", "1E5", "1E6"]