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Johnathan Black690 Points
let currencies = [ "US": "Dollar", "UK": "Pound", "JP": "Yen" ] let ukCurrency = "UK"
The instruction to "assign the value for key "UK" to a constant named ukCurrency" is just a fancy way of saying "create a constant named ukCurrency and assign it the string "Pound".
let currencies = [ "US": "Dollar", "UK": "Pound", "JP": "Yen" ] // Assign the value for key "UK" to a constant named ukCurrency. let ukCurrency = currencies["UK"]