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

Pierre Schlumberger
Pierre Schlumberger
1,066 Points
Posted by Pierre Schlumberger
Pierre Schlumberger
1,066 Points

why isnt my answer correct?

task 2 of 2 is giving me difficulties

dictionaries.swift 
let currencies = ["US": "Dollar", "UK": "Pound", "JP": "Yen"]
let ukCurrency = currencies.removeValueForKey ("UK")

1 Answer

Jhoan Arango
Jhoan Arango
14,575 Points
Jhoan Arango
Jhoan Arango
14,575 Points

Hello Pierre:

The 2nd part of the challenge says : Assign the value for key "UK" to a constant named ukCurrency

// we have to create a constant named “ukCurrency" and 
// assign the value of the UK currency

let ukCurrency = currencies["UK"]