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

Posted by Danny Balentine
Danny Balentine
500 Points

How to assign the value ukCurrency for the key UK? I have been trying this for a while and i cant seem to get it.

I cant seem to get it>

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

1 Answer

AVALONcomu Profile
AVALONcomu Profile
36,146 Points
AVALONcomu Profile
AVALONcomu Profile
36,146 Points

ukCurrency is a constant for taking value. Just make it equal to currencies - at key "UK":

let currencies = ["US" : "Dollar", "UK" : "Pound", "JP" : "Yen"]
let ukCurrency = currencies["UK"]