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Optional values in Swift

Optional values in Swift: Building a Note-Taking App for iOS 10 with Swift
Optional values in Swift: Building a Note-Taking App for iOS 10 with Swift

Swift 3 is easy to learn for the most part, but one feature can be particularly confusing: optionals. This video explains optionals and why they're used in Swift 3.

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Skill Level Intermediate
2h
Duration
68,942
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Skills covered in this course
Developer Mobile Apps Programming Languages Swift iOS

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