Interesting framing by Carl Masak:
Code generation and stone soup
Every type of control flow in programming languages is just convenient sugar for
ifstatements andwhileloops.
ifs andwhiles are the stone soup to which all the rest of our control flow can be added as seasoning.ifs let you conditionally skip ahead in code, andwhiles allow you to conditionally skip back. That's all you need.
Hadn't quite heard it put it like that before.
I'm as likely as not to try and turn a given task into an operation on lists -- filter with grep, process with map, repeat and fade.
I guess if you could squint you could look at map as a flavor of while and grep as your if.
