Dense Array vs Sparse Array in JavaScript - What are the differences? || JavaScript Tutorial

JavaScript continuously enriches its standard library on strings and arrays. An array is a special variable, which can hold more than one value. In today’s video, I will be discussing Sparse Array and Dense Array. Also, I will be talking about how to create them, what are the differences and what you can do with this type of array.

▬ Contents of this video ▬▬▬▬▬▬▬▬▬▬
0:00 - Introduction
0:54 - What is an Array in JavaScript?
1:17 - Different Array functions
1:44 - What is Dense Array? Examples of Dense Array
4:22 - Functions to check Dense Array vs Sparse Array
5:58 - What is Sparse Array? Examples of Sparse Array
7:12 - Different ways to create Sparse Array
10:23 - Things to remember

✨Connect with me