The Array Data Structure

In this post, I will cover the Big O of common Array actions (push, pop, etc) and we will also walk through the process of creating our very own Array data structure! Let’s get started.

This week I am going to talk about a very popular data structure that most programmers use on a daily basis, the Array. In this post, I will cover the Big O of common Array actions (push, pop, etc) and we will also walk through the process of creating our very own Array data structure! Let’s get started.

What is an Array?

A collection of multiple values that can be stored using a single variable

• The length can not be fixed (unless static)
• The types of values can not be fixed
• Can not use strings as an index to an element, must use an integer

tutorial arrays javascript

By the word Array methods, I mean the inbuilt array functions, which might be helpful for us in so many ways. So why not just explore and make use of them, to boost our productivity. Let’s see them together one by one with some amazing examples.

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