I still like printing code listings
I used to program on paper, then type it in later. Not all the time, but sometimes. Sometimes Iโd write pseudocode. Sometimes I wrote just the code I would type in later. Sometimes just flow charts and subroutine signatures. These days, I only really do the last version, because I always have a computer nearby now. Iโm not stuck in a boring lecture, for example, with only a legal pad.