I once wrote a puzzle using this, which (fortunately) doesn't work any more, but would do interesting things on older JDK versions: https://pastebin.com/raw/Bh81PwXY
> Nobody actually presses spacebar 4 times to indent unless they are forced to use vim on some remote machine. Even then, you can just use >> and << in vim; as long as it's set up correctly it'll insert spaces. Works…
I once wrote a puzzle using this, which (fortunately) doesn't work any more, but would do interesting things on older JDK versions: https://pastebin.com/raw/Bh81PwXY
> Nobody actually presses spacebar 4 times to indent unless they are forced to use vim on some remote machine. Even then, you can just use >> and << in vim; as long as it's set up correctly it'll insert spaces. Works…