void i_process(char *str) {
for (char *cptr = str;*cptr != '\0';cptr++) {
if (*cptr >= 'a' && *cptr <= 'z') {
*cptr += TO_UPPER_DIST;
}
}
o_process(str);
}
void i_process(const char *arg) {
char *str = strdup(arg);
int last_idx = strlen(str)-1;
for (int i = 0;i<last_idx/2;i++) {
char tmp = str[i];
str[i] = str[last_idx-i];
str[last_idx-i] = tmp;
}
o_process(str);
free(str);
}