5 Real Life Examples of Array Reduce in JavaScript

A lot of guides online (including my own) will show the "sum of all numbers" example when explaining how the array reduce method works.

In this video, I'll take you through 5 unique and applicable examples of using the reduce method in JavaScript.

Chapters:
0:00 Intro
0:40 Find the Sum of Numbers
3:01 Find the Sum of Numbers in an Object
4:49 Convert a 2D Array into an Object
7:31 Find the Max Value of an Array of Objects
9:47 Find the Number of Occurrences of Each Element
12:21 Outro

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