This tutorial provides a comprehensive guide to JavaScript Map and Set, explaining their differences, use cases, and how to use them.

JS-Arrays-Map-Demonstration This repository includes a series of practice problems related to arrays and map-dictionary in JavaScript. The code is intended to be run using Node.js, executed in CMD.

Functional programming with arrays Although JavaScript’s arrays are very capable out of the box, the functional paradigm improves the clarity and maintainability of array code.