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iOS Swift Basics Swift Types String Manipulation

Andre Costa
Andre Costa
3,559 Points

It says it is wrong. Same code on XCode says it is right. let finalGreeting = "\(greeting). How are you?" ???

I copied this to XCode. It shows no errors, it compiles perfectly.

strings.swift
// Enter your code below
let name = "Andre"
let greeting = "Hi There, \(name)"

let finalGreeting = "\(greeting). How are you?"

3 Answers

Yes, it compiles and returns the correct output, but the challenge wanted you to use concatenation. Concatenation is basically adding strings together. Here's a couple examples:

"Hello" + "World"  // Evaluates to "HelloWorld"
"Hi " + "There"  // Evaluates to "Hi There"

So, the challenge is asking you to concatenate the name variable and the string ". How are you?" together and store that in a constant called finalGreeting.

I hope this helps :grin:

Happy coding! :tada:

:dizzy: ~Alex :dizzy:

Jeff McDivitt
Jeff McDivitt
23,970 Points
let name = "Jeff"
let greeting = "Hi there, \(name)"
let finalGreeting =  (greeting) +  "How are you?"
Andre Costa
Andre Costa
3,559 Points

Many thanks guys!

I do need to be more mindful of details.