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. standard if statement and for loop; i couldnt find a reliable one-liner kata link: ... this one has the reduce() method and the Math.floor() function. here we use reduce() and the unary plus operator. this one uses the concat() method, spread syntax (...), and more concat() info: ... this one uses the sort(), reduce(), and pop() methods kata link: ... this one uses the Set() constructor, the sort() method, and more spread syntax (.