I recently stumbled upon this screenshot while researching social media on the train. Of course, it was followed by a cascade of spiteful comments, criticizing this fresh programmer’s attempt to solve a classical problem in computer science. The modulus operation.
I first saw this joke back in the days of 8-bit home microcomputers. Of course then it only needed 256 lines of code, and took up about 8k of your precious, precious RAM.