Polyglot Maxxie and Minnie

Continuing my theme of learning all the languages, I took the opportunity of a programming puzzle to try out the same approach in a handful of different languages to compare how they work. For an upcoming APL’ers meetup the challenge was set as posed at the end of in this post , namely Maxxie and Minnie The maxxie of a number n is the largest number you can achieve by swapping two of its digits…