OperatorSwift

...(_:_:)

Returns a closed range that contains both of its bounds.

static func ... (minimum: Self, maximum: Self) -> ClosedRange<Self>

Parameters

minimum

The lower bound for the range.

maximum

The upper bound for the range.

Overview

Use the closed range operator (...) to create a closed range of any type that conforms to the Comparable protocol. This example creates a ClosedRange<Character> from ā€œaā€ up to, and including, ā€œzā€.

let lowercase = "a"..."z"
print(lowercase.contains("z"))
// Prints "true"