Passing Function as Argument | Functions I JavaScript

Since JavaScript supports higher order functions and since a function is just another value in JavaScript, it is possible to pass a function as an argument to another function.
In this lecture you will how to pass a function as an argument to another function in JavaScript and what are its advantages.

[@salah6443]

You have explained far better than the top tutors I know.

[@shaidyn8278]

Thank you SO MUCH for this. This is the first explanation of using functions as parameters that actually gave me a REASON to pass a function into another function.

[@procademy]

Glad it was helpful

[@raven.4815]

Prolly the best tutorial on this topic, thanks!

[@Pywyoyuyp]

This is an awesome tutorial, ty so much

[@olejemedickson]

Thank you for this. I only had a basic understand but often got confused while using it.

[@bama2619]

Thank you for the detailed explanation.

[@sona4612]

Wow🔥🔥🔥 Superb explanation... You are an awesome teacher..

[@almomaiz100]

Thanks, well explained.

[@Dr.smileclinic]

Wow❤

[@SUNIL-jc8qu]

Superb

[@bishwajeetpandey1570]

Outstanding

[@raphauy]

Thank you!!!

[@MARKPAULRAMOS]

Why not use birthYears and calculateAge instead of (arr, func) ?