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!

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 (retired) Collections What is a Dictionary?

Posted by Gregory McCorry
Gregory McCorry
1,017 Points

I cannot figure out what the dictionary exercise is asking me

im unsure of what this is asking me.

dictionaries.swift 
let currencies = [ "US": "Dollar", "UK": "Pound", "JP": "Yen"]

let ukCurrency = "UK"

1 Answer

Justin Kendall
Justin Kendall
1,882 Points
Justin Kendall
Justin Kendall
1,882 Points

It should be

let ukCurrency = currencies["UK"]

not

let ukCurrency = "UK"

I had the same problem and had to go back to the end of the video in another tab.