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iOS

Timothy Wattimena
Timothy Wattimena
4,896 Points

Swift String Interpolation Challenge: What did I do wrong?

Hi. I'm trying to pass this challenge on String Interpolation, but I can't figure out what I did wrong with my interpolated string.

Below is the challenge question, and my code:

Challenge Task 1 of 2

In this task we're going to declare two strings. First, declare a constant named name and assign to it a String containing your name.

Second, declare a constant named greeting. Set the value of greeting to an interpolated string that combines "Hi there, " with the string stored in the name constant.

As an example, the final value of greeting could be "Hi there, Linda".

Code

let name = "Timothy Wattimena"
let greeting = "Hi there,"
let personalizedGreeting = "\(greeting) \(name)"

This is the error message I got:

Imgur

Why does the constant greeting have to be an interpolated string in order to be used for string interpolation? I don't understand this. What did I do wrong?

Thanks!

2 Answers

Ignazio Calo
PLUS
Ignazio Calo
Courses Plus Student 1,819 Points

Hi, I think you just misunderstood the challenge. The variable greeting should contain the interpolated string. In your case is the (unrequired) personalizedGreeting

This should pass

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