Swift version: 5.1
Swift offers several ways of adjusting the letter case of a string, but if you're looking for title case – that is, Text Where The First Letter Of Each String Is Capitalized - then you need to use the
capitalized property, like this:
let str = "sunday, monday, happy days" print(str.capitalized)
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Available from iOS 2.0
This is part of the Swift Knowledge Base, a free, searchable collection of solutions for common iOS questions.