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Unwrapping optionals

Unwrapping optionals: Swift 5 Essential Training
Unwrapping optionals: Swift 5 Essential Training

Optionals are unique to Swift, essentially they tell the compiler that there may or may not be a value present in a given variable. This video will go over optional syntax and how to use them effectively.

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Skill Level Beginner
4h 3m
Duration
96,313
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Skills covered in this course
Developer Mobile Apps Programming Languages Swift

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