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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For your reference, check this out:
https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/reduce
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