How to convert a string to lowercase letters
Swift version: 5.6
You can convert any string to lowercase – that is, going from "HELLO" to "hello" – by calling its lowercased() method, like this:
let str = "Sunday, Monday, Happy Days"
print(str.lowercased())That will output "sunday, monday, happy days" to the Xcode console.
SPONSORED In-app subscriptions are a pain to implement, hard to test, and full of edge cases. RevenueCat makes it straightforward and reliable so you can get back to building your app. Oh, and it's free if your app makes less than $10k/mo.
Sponsor Hacking with Swift and reach the world's largest Swift community!
Available from iOS 2.0
Similar solutions…
- How to make TextField uppercase or lowercase using textCase()
- How to convert a string to uppercase letters
- How to loop through letters in a string
- How to add spacing between letters in text
- How to convert dates and times to a string using DateFormatter
About the Swift Knowledge Base
This is part of the Swift Knowledge Base, a free, searchable collection of solutions for common iOS questions.
