//coach_link.h
#ifndef COACH_LINK_H
#define COACH_LINK_H

coach *insert_c(coach*&);//添加教練
coach *del_c(coach*&,long);//刪除教練
coach *show_c1(coach*&,long);//輸出編號和姓名
coach *show_c2(coach*&,long);//輸出全部資料
coach *change_c(coach*&,long);//修改資料
coach *reset_password_c(coach*&,long);//修改密碼
void show_c(coach *);   //查看所有教練的資料
void set_file_c(coach *);   //保存教練資料在文本文件
int Append_c(coach *,char *);   //在教練文本文件中追加記錄
#endif