#47 Handle Unexpected Function Input | Type Checking & Validation | JavaScript Bangla Tutorial

📌 In this tutorial, you'll learn how to handle unexpected arguments in JavaScript functions using type checking and validation. We'll cover:
✅ Validating function parameters (numbers, strings, objects, arrays)
✅ Preventing errors caused by incorrect input types

🔹 This is an essential skill for writing robust and bug-free JavaScript code!

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