void showNews(char *nick, List<myString> &news);
void saveNews(char *filename, List<myString> &news);
void loadNews(char *filename, List<myString> &news);
void showNews(char *nick, List<myString> &news);
void saveNews(char *filename, List<myString> &news);
void loadNews(char *filename, List<myString> &news);