guest.c

商品管理系统 1）进货员对商品基本信息进行输入、删除、修改和查询 （2）销售员对商品的基本信息进行查询和统计 （3）并可以对库存信息进行查询和修改 （4）顾客购买商品

#include "shead.h"
#include "user.h"
#include "qname.c"
#include "qseatnum.c"
#include "smprice.c"
#include "modps.c"

void Guest(user m_user)
{
 int choice=0;/* 存放用户选项 */
 while(1)
 {
  clrscr();
  printf("+--------------------------------------------------+\n");
  printf("|  Welcome to Product Management Information File  |\n");
  printf("+--------------------------------------------------+\n");
  printf("|  1.Query by product name                         |\n");
  printf("|  2.Query by product number                       |\n");
  printf("|  3.Sort by member price                          |\n");
  printf("++++++++++++++++++++++++++++++++++++++++++++++++++++\n");
  printf("|  11.Modify password                              |\n");
  printf("++++++++++++++++++++++++++++++++++++++++++++++++++++\n");
  printf("|   0.Exit System                                  |\n");
  printf("+--------------------------------------------------+\n");
  printf(" Please input your choose:");
  scanf("%d",&choice);
  switch(choice)
  {
   case 1:
     QueryByName();
     break;
   case 2:
     QueryBySeatNum();
     break;
   case 3:
     SortByMemberPrice();
     break;
   case 11:
     ModifyMyPassword(m_user);
     break;
   case 0:
     exit(0);
   default:
     break;
  }
 }
}