Welcome to the Treehouse Community

The Treehouse Community is a meeting place for developers, designers, and programmers of all backgrounds and skill levels to get support. Collaborate here on code errors or bugs that you need feedback on, or asking for an extra set of eyes on your latest project. Join thousands of Treehouse students and alumni in the community today. (Note: Only Treehouse students can comment or ask questions, but non-students are welcome to browse our conversations.)

Looking to learn something new?

Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and a supportive community. Start your free trial today.

iOS Swift Basics Swift Types Recap: Swift Types

string interpolation

Can someone help with step 2 please? thanks!

// Enter your code below
let firstValue = 42
let secondValue = 200

let product = a * b 8400
let output = "The product of 2 times 4 is 8"

1 Answer

Anthony Lafont
Anthony Lafont
17,075 Points

Hi Saikou,

In this challenge, they want you to use String Interpelation for the output so that, if you want to change one of the two firsts the constants, you don't have to change the output.

Here is the code =

let firstValue = 42
let secondValue = 200
let product = firstValue * secondValue

let output = "The product of \(firstValue) times \(secondValue) is \(product)"