Find The Stray Number Codewars 7 Kyu Javascript Solution

Summary

this one uses the sort() method and the conditional (ternary) operator kata link: ... this one uses the String() constructor, spread syntax (...), and more kata link: ... this one uses a for loop, an if...else statement, and more kata link: ... this one uses the Array.from(), join(), and split() methods kata link: ... this one uses a lot of techniques bitwise OR (|) info: ... this one uses the isNaN() function, the this one uses the Set() object, spread syntax, and more Set() info: ... this one uses an if statement, the remainder operator, and the Math.random() method kata link: ...