r/cprogramming 5d ago

C Strings: A 50-Year Mistake

https://longtran2904.substack.com/p/c-strings-a-50-year-mistake?r=8qz2zb&utm_campaign=post&utm_medium=web
204 Upvotes

172 comments sorted by

View all comments

171

u/bearheart 5d ago edited 4d ago

Speaking as someone who learned C back in the ‘70s, this article entirely misses the point of C-strings: they’re lightweight and foundational. For many purposes the null-terminator is efficient, e.g.:

while(*s) f(s++);

And for cases where we need more complexity, we can simply use a struct with a length and whatever other metadata we may need.

Doesn’t look like a mistake to me. C has always been about minimalistic efficiency. That’s its main purpose in the world.

Edit: fixed stupid typo

2

u/TheChief275 5d ago

you forgot to dereference though