I found this backed up onto my computer from my scratching days before my account, when I used the offline version. Suprisingly good work for so young! (This was 1, maybe 2 years ago.) And yes, it is a working calculator. With a monkey. Hey, I was 10. Whadaya expect?
Ignore that answer is spelled wrong. I'm not changing the code, this is a RELIC! an ARTIFACT!