Welcome to the Treehouse Community

Want to collaborate on code errors? Have bugs you need feedback on? Looking for an extra set of eyes on your latest project? Get support with fellow developers, designers, and programmers of all backgrounds and skill levels here with the Treehouse Community! While you're at it, check out some resources Treehouse students have shared here.

Looking to learn something new?

Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and join thousands of Treehouse students and alumni in the community today.

Start your free trial

iOS Swift Basics Swift Types String Manipulation

Posted by Joel Gile
Joel Gile
187 Points

how to make string interpolation?

pls help

strings.swift 
// Enter your code below
let name = "Joel"
let greeting = "Hi there"

let interpolatedString = "\(greeting),\(name)"

1 Answer

andren
andren
28,558 Points
andren
andren
28,558 Points

This is a very common issue, the problem is that the challenge does not want you to create a separate interpolatedString constant. It wants you to use string interpolation on the value you store into the greeting constant.

While it was not illustrated well in the video preceding this challenge you can mix normal text and string interpolation in the same string, like this:

let greeting = "Hi there, \(name)"

That will result in your name being interpolated into the greeting string which is what the task wants.

Joel Gile
Joel Gile
187 Points

thanks andren appreciates the help.. :)