In Swift 1.0 you would count an array like this:
let items = [1, 2, 3]
println(countElements(items))The countElements() function has been renamed to count() in Swift 1.1, so the new code is this:
let items = [1, 2, 3]
println(count(items))Note: This has changed in later versions of Swift – count is now a property of strings and collections.
SPONSORED Play is the first native iOS design tool created for designers and engineers. You can install Play for iOS and iPad today and sign up to check out the Beta of our macOS app with SwiftUI code export. We're also hiring engineers!
Sponsor Hacking with Swift and reach the world's largest Swift community!
Other changes in Swift 1.1…
Download all Swift 1.1 changes as a playground Link to Swift 1.1 changes
