KB Tag: closures
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Closures and Higher Order Functions(Map, filter,forEach,reduce,Flatmap)
Closures and Higher Order Functions One of major key features in Swift is the closure. In Objective C, closures are known as blocks. The perception is similar, but they’re much more influential in Swift. Simply set, a closure is a function without a name. Swift closures are first class types, meaning that they can be allocate to…