JavaScript for Beginners #64 Reduce Array Method Part 1

Here, we will will learn the basics of the reduce array method in JavaScript. This method will allow us to find the sum of all the elements in an array. Since this method is quite powerful, we will look at additional examples in the next lesson.

0:00 Introduction
0:29 Finding the sum of an array using forEach()
3:41 MDN page reduce array method
5:57 Using the reduce method
7:54 Using the index, and array parameters
10:17 Using zero as an inital value
11:02 Using a different inital value
11:42 Converting over to an arrow function

JavaScript Playlist:

MDN Reduce:

NodeJS:

VS Code: