JavaScript Higher-Order Functions: Filter, Sort, Find, Map, & Reduce Explained with Examples

Learn how to use JavaScript higher-order functions—filter, sort, find, map, and reduce—with real-world examples! This tutorial walks you through each function using a dataset of 20 products, showing how to filter arrays, sort data, find specific items, transform arrays with map, and combine data with reduce. Whether you're starting with JavaScript or refining your skills, this video provides practical examples and tips for every developer.

What You’ll Learn:

How to filter arrays with filter.
Sorting values in ascending or descending order using sort.
Finding specific elements in an array with find.
Transforming data with map.
Summing or combining values using reduce.
Example Dataset: A product list with categories like Electronics, Clothing, Furniture, and more to help illustrate each function clearly.

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[greekanni]

Please create one tutorial for employee salary calculation for different departments starting from reading a file