How to reverse a string using reversed()
Reversing a string in Swift is done by using the reversed() method on its characters, then creating a new string out of the result. Here's the code:
let str = "Hello, world!"
let reversed = String(str.reversed())
print(reversed)That will print "!dlrow ,olleH" to the Xcode console.
Sponsored You’re already busy updating your app for Swift 4.2 and iOS 12, so why not let Instabug help you find and fix bugs? Add just two lines of code to your project and receive comprehensive reports with all the feedback you need to ship a world-class app – click here to learn more!
Available from iOS 7.0
Did this solution work for you? Please pass it on!
Other people are reading…
- How to remove a prefix from a string
- How to convert a string to lowercase letters
- How to load a string from a website URL
- NSRegularExpression: How to match regular expressions in strings
- How to specify floating-point precision in a string
About the Swift Knowledge Base
This is part of the Swift Knowledge Base, a free, searchable collection of solutions for common iOS questions.
Upgrade to premium
The Hacking with Swift guide book helps you learn faster, plus get an Xcode tips and tricks video and Swift wall chart.
