I’ve been stuck on this challenge since yesterday. I’ve red articles/documentations and YouTube videos to have some insights on what’s going on. I did understand the callback functions and some HOF slightly but still a little bit lost. I finished the first and the second step of the exercise and on the way to finish up the last step.

I just need someone who got pass through this exercise and help me to break all the parts and explain it to me so I can fully understand of why is this in here and and there.

Here’s the link to the exercise: https://www.codecademy.com/courses/introduction-to-javascript/lessons/higher-order-functions/exercises/functions-as-parameters

And btw thanks! :>