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

Daniel Walsh
Daniel Walsh
309 Points
Posted by Daniel Walsh
Daniel Walsh
309 Points

Using the following key-value pairs: US : Dollar, UK : Pound, JP : Yen assign them to a constant named currencies.

I am not sure what I am doing wrong here I have the constant named currencies, maybe I have it ode red wrong. Not sure would love some help.

Thanks!

dictionaries.swift 
var currencies = [ "US": "Dollar", "UK": "Pound", "JP": "Yen" ]
kjvswift93
kjvswift93
13,515 Points 
let currencies = [ "US": "Dollar", "UK": "Pound", "JP": "Yen" ]

1 Answer

Martin Mæland
Martin Mæland
1,713 Points
Martin Mæland
Martin Mæland
1,713 Points

Looks like you have created a variable instead of a constant. Try to use let instead of var.