Gio Lodi • 10/5/2015

When to use map, flatMap, or for loops in Swift

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This article discusses the appropriate use cases for map, flatMap, and for loops in Swift programming. It advises using map for transforming array elements without side effects, for loops for operations with side effects like updating state or UI, and flatMap for flattening arrays of arrays. It also touches on performance and mentions the forEach method.

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#functional programming #Map #Swift
When to use map, flatMap, or for loops in Swift

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