JavaScript 101 (Day 8): Functions Explained (Declaration, Expression, Arrow Functions)

Welcome to Day 8 of the JavaScript 101 Course! 🚀 Get ready for a major leap in your coding skills as we dive into FUNCTIONS – the building blocks of reusable and organized JavaScript code!

In this essential lesson (Day 8), you'll learn how to create and use functions:
✅ What are Functions? Understanding why they are crucial for writing efficient code (Reusability & Organization!).
✅ Function Declarations: The classic `function functionName() { ... }` method.
✅ Function Expressions: Creating functions and assigning them to variables (`const myFunction = function() { ... };`).
✅ Arrow Functions : The modern, shorter syntax (`const myFunction = () = { ... };`) - we'll cover the basics!

Functions allow you to write a piece of code once and run it multiple times, making your programs cleaner, easier to debug, and more modular. Mastering functions is key to the DRY (Don't Repeat Yourself) principle! Keep up the fantastic daily progress!

👇 YOUR TURN! Comment Below:
Which of the three function syntaxes (Declaration, Expression, or Arrow) do you find the most readable or appealing at first glance? Why? OR, share an idea for a simple, reusable task that could be a function!

👍 Like this video if you're ready to make your code more reusable!
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--- LINKS ---
➡️ Full JavaScript 101 Playlist: https://www.youtube.com/playlist?list=PLigneIa8ndYYIo-9opQXsKMU34h7Nbe2X
⬅️ Watch the Previous Lesson (Day 6): https://youtu.be/zTTUoa4jTXk
➡️ Connect with Me: https://codextra.netlify.app

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Видео JavaScript 101 (Day 8): Functions Explained (Declaration, Expression, Arrow Functions) канала Let's Talk Tech