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Javascript Var explained | Why JavaScript Prints 12 Here 😳 | var vs let Explained in 30 Seconds!

YouTubeThe Code Latent

Javascript Var explained | Why JavaScript Prints 12 Here 😳 | var vs let Explained in 30 Seconds!

Ever wondered why this JavaScript code 👇 var num; { var num = 12; } console.log(num); prints 12 instead of throwing an error? 🤯 That’s because var in JavaScript is function-scoped, not block-scoped — unlike let and const. In this short, I’ve explained this weird behavior in a simple and fun way 😅 If you’re learning JavaScript ...

858 views5 months ago

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