Map, Filter and Reduce are Array Methods that are used for iterating over an array and returning value/array.

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Map, Filter and Reduce are Array Methods that are used for iterating over an array and returning value/array. It returns a new Array and it doesn't change the original Array. These methods are very important in React JS which is a very popular JavaScript Library. Using these methods also follows the functional programming paradigm.

Map, Filter and Reduce are Array Methods in JavaScript

<p>there should be a downvote button. there’s way too many of these every single day</p>
