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iOS Swift Basics (retired) Collections What is a Dictionary?

eittay basly
eittay basly
1,077 Points
Posted by eittay basly
eittay basly
1,077 Points

Looks like I'm stuck, need help please!

It keeps telling me that I need: 'let ukCurrencies' be defined

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

1 Answer

Steve Hunter
Steve Hunter
57,711 Points

Yes, you need to access the dictionary which is called currencies using the key UK. That looks like:

let ukCurrency = currencies["UK"]

I hope that makes sense!

Steve.