this post was submitted on 06 Mar 2025
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Programming
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Assuming yes and no means true and false, c has numbers (1, 0) for yes and no and c++ can use those numbers for yes and no because it is a superset of c.
Technically, it's 0 and non-0 but I always use 1. They are integers rather than keywords.
The article is not about programming languages 🫠
@PumaStoleMyBluff @MyNameIsRichard anyway let's do programming languages. Most don't have either. Shell has yes but not no, while Prolog has both yes and no, but just as results, not as values.
Technically, 0 is false and anything else is true. !0 is 1, though, IIRC
As far as C goes, 1 is true and 0 is false.
In terms of POSIX exit codes, 0 is success and 1 is error.
I think more specifically for C, 0 is false and anything nonzero is true. Idk about NaN/inf.
True is anything other than zero in C.
Confidently incorrect.
Until you use exit codes, which flips the logic.
Jesus. I mistyped that horrendously to make a point about !0
I read my comment just now waking up and went wtf
~~That's what I meant so I've edited my comment to hopefully make that a bit clearer.~~ Having actually tested it, because in C++ I use true/false, it is 0 that equals false and anything else is true. You'll have to forgive my lack of clarity. It's 03:02 and I've had about 2 hours sleep tonight and won't be getting any more. Time for a coffee.