function

Grasp mutating function in Swift under three minutes!

The understanding of the mutating function depends on the understanding of reference and value types. In Swift, The properties of value types cannot be changed within its instance methods by default. You need to use a mutating keyword in the…

First-class functions in Swift

First-class functions are the core feature of a functional programming language. Swift isn’t a functional programming language. But, it has the power of first-class functions. In this short article let’s have a look at the first-class functions and their application.…