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Guard statements

Guard statements: Programming for Non-Programmers: iOS 12 and Swift 5
Guard statements: Programming for Non-Programmers: iOS 12 and Swift 5

Guard statements are an effective way of dealing with optional values, and allow you to set an optional to a non-optional constant. Learn how it works in this video.

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Skill Level Beginner
2h 43m
Duration
5,923
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Skills covered in this course
Developer Mobile Apps Programming Languages Swift iOS

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