In C most data structures work like this, you keep going until you find NUL (character) or NULL (pointer). E.g. Strings, array of pointers, linked lists, etc. Of course you can add length to most of those, but it isn't the canonical/traditional way of doing things.
In C most data structures work like this, you keep going until you find NUL (character) or NULL (pointer). E.g. Strings, array of pointers, linked lists, etc. Of course you can add length to most of those, but it isn't the canonical/traditional way of doing things.