Welcome to the section "A Closer Look at Functions"!

If you want to progress through the course faster, only watch the videos marked as "Very Important" (dark green). But if you have time, then of course watch everything 😃

I still advise you to watch everything, but if you're in a hurry, feel free to skip the "Optional" (lightest green) and "Good to know" (light green) videos. Then, if you ever need one of the topics you skipped, just come back to the video later 😉

And now, have fun coding! ✌️