#include #include "str_lib.h" int main(int argc, const char *argv[]) { const char *s1 = "hello"; const char *s2 = "ello"; if (argc > 2) { s1 = argv[1]; s2 = argv[2]; } // binary for manual testing printf("\033[1;30mUse str_test for actual testing\033[0m\n"); printf("mystrlen(\"%s\") == %d\n", s1, mystrlen(s1)); printf("str_idx(\"%s\", \"%s\") == %d\n", s1, s2, mystr_idx(s1, s2)); return 0; }