I have the “Primer of Algol 60 Programming” by Dijkstra. It was created ten years before K&R, so of course it doesn’t start with “Hello World.” But that fact su

I have the “Primer of Algol 60 Programming” by Dijkstra. It was created ten years before K&R, so of course it doesn’t start with “Hello World.” But that fact surprised me a little the first time I read it.