https://samarthya.me/tags/array/Recent content in Array on SamarthyaHugo -- gohugo.ioen© Samarthya 2018-2026. All rights reserved.Sun, 15 Dec 2019 12:00:00 +0000https://samarthya.me/posts/js-reduce-and-foreach/Sun, 15 Dec 2019 12:00:00 +0000https://samarthya.me/posts/js-reduce-and-foreach/<figure><img class="my-0 rounded-md" loading="lazy" decoding="async" fetchpriority="auto" alt="Matrix" width="4096" height="2304" src="https://samarthya.me/posts/js-reduce-and-foreach/img_20160902_171750_hu_98c582a5f9430fd4.jpg" srcset="https://samarthya.me/posts/js-reduce-and-foreach/img_20160902_171750_hu_98c582a5f9430fd4.jpg 800w, https://samarthya.me/posts/js-reduce-and-foreach/img_20160902_171750_hu_91eec9143170a7c8.jpg 1280w" sizes="(min-width: 768px) 50vw, 65vw" data-zoom-src="https://samarthya.me/posts/js-reduce-and-foreach/img_20160902_171750.jpg"></figure> <p>I have been polishing my Go and JS skills recently and today learned about how to use the <a href="https://www.w3schools.com/jsref/jsref_reduce.asp" target="_blank" rel="noreferrer">reduce</a>() and <a href="https://www.w3schools.com/jsref/jsref_foreach.asp" target="_blank" rel="noreferrer">forEach</a>() method. The problem I was trying to solve was return columns and rows from an input string.</p>