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

Posted by kirby Campbell
kirby Campbell
Courses Plus Student 548 Points

Stage 4 Swift task 2 - cannot compute the correct answer. I've gotten the job to work in Xcode, not sure wht TTH wants.

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

2 Answers

Logan R
Logan R
22,989 Points
Logan R
Logan R
22,989 Points

Good tries, but all you need to do to assign a variable a key is to do:

Array["key"]

So in this case:

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

let ukCurrency = currencies["UK"]
kirby Campbell
PLUS
kirby Campbell
Courses Plus Student 548 Points
kirby Campbell
kirby Campbell
Courses Plus Student 548 Points

THANK YOU!

Logan R
Logan R
22,989 Points
Logan R
Logan R
22,989 Points

No problem! If you have any more questions, feel free to post them on the forums!