Codewars 8 Kyu Opposite Number Javascript

Summary

this one uses the conditional (ternary) operator and the Boolean() constructor kata link: ... very slick example of split(), map(), join() methods and more. template literals, map(), Array() constructor, and more. an example of using the sort(), slice(), and reduce() methods sort() info: ... reworked version: youtu.be/jBULWgjsUwg this one's got Array.from(), map(), and parseInt() this one uses a for loop kata link: In this video, we're solving the " Absolute beginner level C# object oriented programming series. In the challenge viewers are provided an this one uses the toLowerCase() method, a for loop, and more kata link: ... Another .toString() video kata link: this one uses the reduce() method kata link: