JavaScript Variables in action (2025) - let and const with Simple Examples - Episode 7

Master JavaScript's let and const with Simple Examples - Episode 7
In Episode 7 of our JavaScript series, we break down the difference between let and const in the simplest possible way! 🚀
Whether you're a JavaScript beginner or just brushing up on the basics, this video is perfect for mastering one of the core concepts in modern JavaScript.

00:00 - Intro: let vs. const
00:34 - Using 'let' for Variables That Change
02:23 - Using 'const' for Variables That Don't Change
03:14 - What Happens When You Try to Change a 'const'?
04:09 - The Golden Rule: When to Use 'let' vs. 'const'
04:49 - A Bad Practice to Avoid
05:33 - Recap & Conclusion

You'll learn:
When to use let vs const
Common mistakes and best practices
Real-world examples and clear explanations
Understanding the difference between let and const is essential for writing clean, maintainable code in ES6 and beyond.

📌 Stay tuned for the full JavaScript series, and don’t forget to subscribe for more practical programming tips and tutorials!

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