How to concatenate strings to make one joined string
Swift version: 5.4
Swift offers three different ways of joining strings. The first is using the + operator to join two strings to make a third:
let string1 = "Hello, "
let string2 = "world"
let combined1 = string1 + string2The second is user string interpolation to make a new string”
let combined2 = "\(string1) \(string2)"The last is using the += operator to add and assign a string to an existing string:
var combined3 = "Goodbye, "
combined3 += "cruel world"
SPONSORED From August 2nd to 8th you can join a FREE crash course for mid/senior iOS devs who want to achieve an expert level of technical and practical skills – it’s the fast track to being a complete senior developer!
Sponsor Hacking with Swift and reach the world's largest Swift community!
Available from iOS 8.0
Similar solutions…
- How to make one sprite draw in front of another using zPosition
- How to make one operation wait for another to complete using addDependency()
- How to join an array of strings into a single string
- How to run a case-insensitive search for one string inside another
- How to display different strings based on available space using variantFittingPresentationWidth()
About the Swift Knowledge Base
This is part of the Swift Knowledge Base, a free, searchable collection of solutions for common iOS questions.
