Grasshopper Summation Codewars 8kyu Javascript

Summary

reworked version: youtu.be/f2PL0r7uNCw using the Array() constructor, fill(), and reduce()instead of n*(n+1)/2. Hello! In this video I'm going to show you how I solved one of the we use the reduce() method in this one reduce() info: ... this one uses a for loop and the reduce() method kata link: ... Hi friends, In this video I am training on another easy one made hard with Math.max(), split(), and more! standard if statement and for loop; i couldnt find a reliable one-liner kata link: ... A little bit of geometry to spice things up kata link: a refresher on the remainder operator (modulus) github.com/luke0b1000/ regexcrossword.com/ this one uses the reduce() method, the String() constructor, and more kata link: ...