Скачать или смотреть JavaScript map, filter, reduce, forEach | Easy Explanation with Examples

In this video, you’ll learn the most powerful Higher Order Functions in JavaScript:
map(), filter(), reduce() and forEach() — explained in a simple and beginner-friendly way with real examples.

🔥 What you’ll learn:
✔ What are Higher Order Functions?
✔ When to use map(), filter(), reduce(), forEach()
✔ Difference between them
✔ Real-life examples for each function
✔ Interview-level explanations
✔ Best practices for array transformations

These functions are extremely useful in React, Node, and JavaScript interviews, so make sure you understand them deeply!

👉 Topics Covered in Video:

JavaScript HOF basics

map() – transform arrays

filter() – filter values

reduce() – summarize data

forEach() – loop through elements

💡 Perfect for:
Beginner web developers, MERN stack learners, interview preparation, and JavaScript students.

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