🚨 This ONE LINE Can Break Your JavaScript Code! 😱 | Avoid This Hidden Bug! #codingquiz

⚠️ WARNING: This simple JavaScript mistake can break your code! 💥 Even senior developers make this hoisting error without realizing it. 😨

If you've ever seen undefined in your console and wondered why your variable isn't working, this might be the reason! 🚀

✅ Learn why var behaves differently and how let & const can save you from hidden bugs!

💡 Don’t let this tiny mistake slow you down! Watch till the end and boost your coding skills! 💻🔥

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