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

Louie & Seb bruv Squire
Louie & Seb bruv Squire
571 Points
Posted by Louie & Seb bruv Squire
Louie & Seb bruv Squire
571 Points

I can't seem to understand the second part to this task...can you please explain the answer

Can you please explain the second part to this task? The dictionary one

dictionaries.swift

2 Answers

Jonas Kristensen
Jonas Kristensen
2,738 Points
Jonas Kristensen
Jonas Kristensen
2,738 Points 
let currencies = ["US": "Dollar", "UK": "Pound", "JP": "Yen"]
let ukCurrency = currencies["UK"]
andrewmealy
andrewmealy
3,138 Points
andrewmealy
andrewmealy
3,138 Points

You are assigning the value of UK from the currencies array to the constant ukCurrency. In the video, he uses removeValueForKey to get the value of the key "UK" which they are not wanting.