Codewars Javascript Sum Of Differences In Array

Summary

Code along with me as we solve ' In this puzzle we're going to see .sort() do something funky-stanky, get over it with .reverse() and learn a little math trick in the end. a sneaky joke kata using Math.max() and Math.min() standard example of using the reduce() method. this one uses a double for loop, the reduce() method, and more kata link: ... standard if statement and for loop; i couldnt find a reliable one-liner kata link: ... this one uses a for loop and the reduce() method kata link: ... here we use reduce() and the unary plus operator.