How to convert a string to integer in C?
There is strtol which is better IMO. Also I have taken a liking in strtonum, so use it if you have it (but remember it’s not portable): long long strtonum(const char *nptr, long long minval, long long maxval, const char **errstr); You might also be interested in strtoumax and strtoimax which are standard functions in … Read more