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Use guard statements

Use guard statements: Swift 3 Essential Training: The Basics
Use guard statements: Swift 3 Essential Training: The Basics

Discover how to write conditional expressions that verify expectations are met up front or else exit the enclosing scope. Conditionally unwrap optional values for use in the enclosing scope.

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Skill Level Beginner
2h 21m
Duration
55,136
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Skills covered in this course
Developer Mobile Apps Programming Languages Swift

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