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

Jon Mcgeehan
Jon Mcgeehan
1,066 Points
Posted by Jon Mcgeehan
Jon Mcgeehan
1,066 Points

Objective 2 in the Dictionary section

The Objective is to create a constant ukCurrency and assign it the value of the currencies dictionary then assign it the key "UK"

1 Answer

landonferrier
landonferrier
25,097 Points

Jon, here is how you would create the currency dictionary: 

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

We declare the dictionary as a constant (with the "let") and give it three currency key-value pairs.

If you have any questions, feel free to ask!