Those are examples of higher-order functions that accept functions as arguments, but plenty of them return functions as well. If you’ve ever seen a function call that has two sets of parentheses ...

Higher-order functions in javascript is what enables us to do functional programming techniques. Because a function in javascript is data, and that's not true in other programming language that ...

Your codespace will open once ready. There was a problem preparing your codespace, please try again. In the previous lesson, we have learnt some useful Higher Order Functions to manipulate arrays & ...