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Start your free trialumair awan
221 PointsHelp!
Retrieve the language used for iOS development by using the relevant key and dictionary subscripting notation and store it in a variable named iosLanguage.
1 Answer
Chris Shaw
26,676 PointsHi umair,
If you remember back to the What is a Dictionary video in Swift Basics we can access key:value pairs within an dictionary by using the square brackets and an string which is the key.
For the task we can access the key iOS
by setting that as the key and we get it's value by accessing the languages
dictionary we set in task 1.
var iosLanguage = languages["iOS"]