#include "../lib/strings.h" unsigned long strlen(char* s) { unsigned long len = 0; while (s[len] != 0) { len += 1; } return len; } unsigned char strcmp(char* a, char* b) { unsigned long idx = 0; while (a[idx] != 0 && b[idx] != 0) { if (a[idx] != b[idx]) { return 0; } idx += 1; } return a[idx] == b[idx]; }