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

what defined let ukCurrency mean?

it wont wok id don't understand what this means

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

1 Answer

Chris Shaw
Chris Shaw
26,676 Points

Hi haydensteed,

The second task is simply asking for you to get and assign the value of UK to a new constant called ukCurrency which we can do by using the following code.

let ukCurrency = currencies["UK"]

If this is at all confusing I recommend you go back and watch the previous video as Amit does show has you can access values for a given key.


Happy coding!

thaaaaank you! i was working on this for hours!!!!!!!!!!!!