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

halimat yusuf
halimat yusuf
2,290 Points
Posted by halimat yusuf
halimat yusuf
2,290 Points

Create a constant named ukCurrency. Assign the value from the currencies dictionary. Use the key of "UK" to access the v

Create a constant named ukCurrency. Assign the value from the currencies dictionary. Use the key of "UK" to access the value. can't seem to get it right please help

dictionaries.swift 
// country code currency
// or
// key     value
// US      Dollar
// UK      Pound
// JP      Yen

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

let ukCurrency = ["UK"]
currencies["UK"]
Edward Parks
Edward Parks
1,385 Points
Edward Parks
Edward Parks
1,385 Points 
let currencies = ["US": "Dollar", "UK": "Pound", "JP": "Yen"]

let ukCurrency = currencies["UK"]

hope this helps

1 Answer