Recursive function to convert between number bases fails at certain numbers
问题 I'm trying to a create an algorithm that can convert base 10 numbers into base n numbers, where n is at most 10. However, for some weird reason the following algorithm in C fails at certain critical points for each base. For example, for base 2 and base 3 conversions, all numbers up to and including 1023 and 52,487 work, respectively, but numbers beyond that produce some weird negative result. I can't figure out why this is happening; can anyone help me? #include <stdio.h> #include <stdlib.h>