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Closures and function types

Closures and function types: Learning Higher-Order Functions with Swift
Closures and function types: Learning Higher-Order Functions with Swift

Since a function or closure can be assigned to a variable or constant, it must have a type. Closure types are first-class types in Swift. Discover how their type definition is made up of the types of the parameters for the closure/function and the return type so a variable/constant can be assigned and set to anything of that type.

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Skill Level Advanced
1h 6m
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Skills covered in this course
Developer Mobile Apps Swift iOS

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