How to format dates with an ordinal suffix using NumberFormatter's ordinalStyle
As of iOS 9.0, Apple introduced a simple way to make ordinal style numbers, which is a fancy way of saying 1st, 2nd, 3rd or 100th – the kind of numbers you normally write for dates, for example. This uses the NumberFormatterStyle.ordinal style of writing numbers with NumberFormatter, like this:
let formatter = NumberFormatter()
formatter.numberStyle = .ordinal
let first = formatter.string(from: 1)
let second = formatter.string(from: 2)
let tenth = formatter.string(from: 10)
let oneThousandAndFirst = formatter.string(from: 1001)Available from iOS 9
Did this solution work for you? Please pass it on!
Other people are reading…
- How to download files with URLSession and downloadTask()
- How to read the contents of a directory using FileManager
- How to run code at a specific time
- How to insert images into an attributed string with NSTextAttachment
- How to synchronize code to drawing using CADisplayLink
About the Swift Knowledge Base
This is part of the Swift Knowledge Base, a free, searchable collection of solutions for common iOS questions.
Test your Swift today
Think you know Swift? My book Swift Coding Challenges will put your Swift skills to the test – it's perfect for job interviews and more!
