void rentFilm(orderedList& orderedList, char* filmId, char* custId, char* rentDate, char* dueDate, int numFilm);

main(){
orderedList <filmType> orderedList(numFilm);

rentFilm(orderedList,filmId, custId, rentDate, dueDate, numFilm);
}

void rentFilm(orderedList& orderedList, char* filmId, char* custId, char* rentDate, char* dueDate, int numFilm)}
}