Piece of C code that prints 0 and 1, using post and pre increment. But using macros it's formatted in a way, so braces take whole 5 lines, and enclose whole main functions in them
https://media.suya.place/media/af65d04729230b5d62d7ea094e51a3c01f6940e4a66ef907e519aa841cb7083a.png