Custom Implementation Of Higher Order Functions
What are Higher Order Functions in Swift? Higher order functions are functions that take one or more functions as arguments or return a function as its result. They are powerful tools that can help us write concise and expressive code. Swift provides some built-in higher order functions for collections, such as forEach, map, compactMap, flatMap, filter, reduce, sorted and more. Higher order functions enable developers to abstract common patterns of function applications and make code more concise and reusable....