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

kevin Sequeira
kevin Sequeira
11,238 Points
Posted by kevin Sequeira
kevin Sequeira
11,238 Points

Assign the value for key "UK" to a constant named ukCurrency.

how do i Assign the value for key "UK" to a constant named ukCurrency.

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


let ukCurrency = [
                   "UK": "Pound",
                   ]"

1 Answer

Alvin Abia
PLUS
Alvin Abia
Courses Plus Student 23,034 Points
Alvin Abia
Alvin Abia
Courses Plus Student 23,034 Points

Hey Kevin,

Here's how you can set the constant ukCurrency to the value in currencies for the key "UK"

let ukCurrency = currencies["UK"]

Let me know if you have any more questions or need more help, good luck!