but for a lot of code, using auto and size_t makes it
so that you don't need to use int, and it would be a big problem in general if the language made length int.
It's hard to imagine that an `'int'` needs to be replaced with `'auto'`.
but for a lot of code, using auto and size_t makes it
so that you don't need to use int, and it would be a big problem in general if the language made length int.
It's hard to imagine that an `'int'` needs to be replaced with `'auto'`.