#ifndef _LISTMAIN_H
#define _LISTMAIN_H

void generate_html();

void add_teacher();
void mod_teacher();
void del_teacher();
void sel_teacher();

void save_teacher_file();
void load_teacher_file();

void add_student();
void mod_student();
void del_student();
void sel_student();

void save_student_file();
void load_student_file();

#endif