实例介绍
【实例简介】商品进销存管理系统——C语言课程设计（附设计报告）大一大二可用
【实例截图】
【核心代码】
#include<iostream>
#include<iomanip>
#include<ctime>
#include<string.h>
#include<fstream>
#include<stdio.h>
#include<string>
#include <conio.h>
#include<windows.h> //包含windows的头文件使用获取现在系统时间的函数
#pragma comment(lib, "winmm.lib")
using namespace std;
SYSTEMTIME now_time; //定义现在时间全局变量
char user_name[20];
char user_code[20];
int Islogged=0;
class product
{
public:
char name[30];
char code[20];
int date_year;
int date_month;
int date_day;
char type[40];
double price;
int amount;
char producer[50];
int QuaGP_num;
char QuaGP_T[6];
int SoldTime_y;
int SoldTime_m;
int SoldTime_d;
int InTime_y;
int InTime_m;
int InTime_d;
int hour;
int minute;
product *next;
void Accept() //商品信息的接受函数
{
cout<<"请输入商品的名称：";
cin>>name;
cout<<"请输入商品的编号：";
cin>>code;
cout<<"请输入商品的生产日期(年-月-日)：";
scanf("%d-%d-%d",&date_year,&date_month,&date_day);
cout<<"请输入商品的价格(人民币/元)：";
cin>>price;
cout<<"请输入商品的数量(标准单位：件/斤)：";
cin>>amount;
cout<<"请输入商品的保质期(单位为：天/年/月|无保质期请输入“0无”)：";
cin>>QuaGP_num>>QuaGP_T;;
cout<<"请输入商品的生产商：";
cin>>producer;
cout<<"请输入商品的类型(可有多种类型)：";
cin>>type;
}
void Display() //商品信息的显示函数
{
cout<<"━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"<<endl;
cout<<"商品名称："<<setiosflags(ios::left)<<setw(25)<<name<<'\t';
cout<<"商品编号："<<setw(25)<<code<<endl;
cout<<"商品价格："<<setiosflags(ios::left)<<setw(25)<<price<<'\t';
cout<<"生产日期："<<date_year<<'-'<<date_month<<'-'<<date_day<<endl;
if(SoldTime_y>0&&SoldTime_m>0&&SoldTime_d>0)
{
cout<<"出 售 量："<<setiosflags(ios::left)<<setw(25)<<amount<<'\t';
}
else
{
cout<<"库 存 量："<<setiosflags(ios::left)<<setw(25)<<amount<<'\t';
}
cout<<"保 质 期：";
if(QuaGP_num<=0)
cout<<"无"<<endl;
else
cout<<QuaGP_num<<QuaGP_T<<endl;
cout<<"生 产 商："<<setiosflags(ios::left)<<setw(25)<<producer<<'\t';
cout<<"商品类型："<<type<<endl;
if(SoldTime_y>0&&SoldTime_m>0&&SoldTime_d>0)
{
cout<<"出售时间："<<SoldTime_y<<'-'<<SoldTime_m<<'-'<<SoldTime_d<<" "<<hour<<':';
}
else
cout<<"入存时间："<<InTime_y<<'-'<<InTime_m<<'-'<<InTime_d<<" "<<hour<<':';
if(minute<10)
cout<<'0';
cout<<minute<<endl;
cout<<"━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"<<endl;
}
void Store_in() //商品信息存入文本文件中的函数
{
ofstream in("d://库存商品.txt",ios::app);
in<<"商品名称："<<setiosflags(ios::left)<<setw(25)<<name<<'\t';
in<<"商品编号："<<code<<endl;
in<<"商品价格："<<setiosflags(ios::left)<<setw(25)<<price<<'\t';
in<<"生产日期："<<date_year<<'-'<<date_month<<'-'<<date_day<<endl;
in<<"库 存 量："<<setiosflags(ios::left)<<setw(25)<<amount<<'\t';
in<<"保 质 期：";
if(QuaGP_num<0)
in<<"无"<<endl;
else
in<<QuaGP_num<<QuaGP_T<<endl;
in<<"生 产 商："<<setiosflags(ios::left)<<setw(25)<<producer<<'\t';
in<<"商品类型："<<type<<endl;
in<<"入存时间："<<InTime_y<<'-'<<InTime_m<<'-'<<InTime_d<<" "<<hour<<':';
if(minute<10)
in<<'0';
in<<minute<<endl;
in<<"************************************************************************"<<endl;
in.close();
}
void in() //商品信息存入二进制文件中的函数
{
ofstream fin("库存商品1.txt",ios::binary|ios::app);
fin.write((char *)this,sizeof(product));
fin.close();
}
void Sold_out() //售出商品信息存入文本文件中的函数
{
ofstream in("d://售出商品.txt",ios::app);
in<<"商品名称："<<setiosflags(ios::left)<<setw(25)<<name<<'\t';
in<<"商品编号："<<code<<endl;
in<<"商品价格："<<setiosflags(ios::left)<<setw(25)<<price<<'\t';
in<<"生产日期："<<date_year<<'-'<<date_month<<'-'<<date_day<<endl;
in<<"出 售 量："<<setiosflags(ios::left)<<setw(25)<<amount<<'\t';
in<<"保 质 期：";
if(QuaGP_num<=0)
in<<"无"<<endl;
else
in<<QuaGP_num<<QuaGP_T<<endl;
in<<"生 产 商："<<setiosflags(ios::left)<<setw(25)<<producer<<'\t';
in<<"商品类型："<<type<<endl;
in<<"出售时间："<<SoldTime_y<<'-'<<SoldTime_m<<'-'<<SoldTime_d<<" "<<hour<<':';
if(minute<10)
in<<'0';
in<<minute<<endl;
in<<"***********************************************************"<<endl;
in.close();
}
void out() //售出商品信息存入二进制文件中的函数
{
ofstream fin("售出商品1.txt",ios::binary|ios::app);
fin.write((char *)this,sizeof(product));
fin.close();
}
};
void Rewrite_in1();
void Rewrite_in2();
void Rewrite_out1();
void Rewrite_out2();
product *head=NULL,*head2=NULL;
int Check_All(/*product *head*/) //查看库存商品的函数
{
char choice;
int count=0;
product *ptr;
ptr=head;
if(ptr==NULL)
{
cout<<"╔═════════════════╗"<<endl;
cout<<"║目前没有库存商品！请存入后再查看！║"<<endl;
cout<<"╚═════════════════╝"<<endl;
cout<<"请输入任意键返回查看菜单：";
cin>>choice;
system("cls");
}
else
{
while(ptr!=NULL)
{
count ;
ptr=ptr->next;
}
system("cls");
ptr=head;
cout<<"┌──────────────┐"<<endl;
cout<<"│共找到"<<setw(11)<<count<<"批库存商品 │"<<endl;
cout<<"└──────────────┘"<<endl;
count=0;
while(ptr!=NULL)
{
count ;
if(count%10==1&&count!=1) //每一页显示10批商品
{
cout<<"输入Q返回查看菜单/输入其他任意键查看下一页：";
cin>>choice;
if(choice=='q'||choice=='Q')
{
system("cls");
return 0;
}
else
system("cls");
}
cout<<count<<'.'<<endl;
ptr->Display();
ptr=ptr->next;
}
cout<<"┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈"<<endl;
cout<<"以上即为所有库存商品！请输入任意键返回查看菜单：";
cin>>choice;
system("cls");
}
return 0;
}
int Check_Sold(/*product *head2*/) //查看已售出商品的函数
{
int count=0;
product *ptr;
ptr=head2;
char choice;
if(ptr==NULL)
{
cout<<"╔═══════════╗"<<endl;
cout<<"║暂时没有出售过商品哦！║"<<endl;
cout<<"╚═══════════╝"<<endl;
cout<<"请输入任意键返回查看菜单：";
cin>>choice;
system("cls");
}
else
{
while(ptr!=NULL)
{
count ;
ptr=ptr->next;
}
system("cls");
cout<<"┌────────────────┐"<<endl;
cout<<"│共找到"<<setw(11)<<count<<"批已售出商品！ │"<<endl;
cout<<"└────────────────┘"<<endl;
count=0;
ptr=head2;
while(ptr!=NULL)
{
count ;
if(count%10==1&&count!=1) //每一页显示10批商品
{
cout<<"输入Q返回查看菜单/输入其他任意键查看下一页：";
cin>>choice;
if(choice=='q'||choice=='Q')
return 0;
else
system("cls");
}
cout<<count<<'.'<<endl;
ptr->Display();
ptr=ptr->next;
}
cout<<"┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈"<<endl;
cout<<"以上即为所有已售出商品！请输入任意键返回查看菜单：";
cin>>choice;
system("cls");
}
return 0;
}
void Check_Type()
{
char keyword[20];
int count=0;
char choice;
product *ptr;
do{
cout<<"请输入您要搜索的商品类型：";
cin>>keyword;
ptr=head;
while(ptr)
{
if(strstr(ptr->type,keyword))
count ;
ptr=ptr->next;
}
if(count==0)
{
cout<<"║目前库存商品中没有"<<keyword<<"类型的商品！ ║"<<endl;
}
else
{
system("cls");
cout<<"│共找到"<<count<<"批"<<keyword<<"类型的库存商品！│"<<endl;
count=0;
ptr=head;
while(ptr)
{
if(strstr(ptr->type,keyword))
{
count ;
cout<<count<<'.'<<endl;
ptr->Display();
}
ptr=ptr->next;
}
}
ptr=head2;
count=0;
while(ptr)
{
if(strstr(ptr->type,keyword))
count ;
ptr=ptr->next;
}
if(count==0)
{
cout<<"║目前售出商品中没有"<<keyword<<"类型的商品！║"<<endl;
}
else
{
cout<<"│共找到"<<count<<"批"<<keyword<<"类型的售出商品！│"<<endl;
count=0;
ptr=head2;
while(ptr)
{
if(strstr(ptr->type,keyword))
{
count ;
cout<<count<<'.'<<endl;
ptr->Display();
}
ptr=ptr->next;
}
}
cout<<"是否继续按类型查看？是Y/其他任意键返回查看菜单：";
cin>>choice;
if(choice!='y'&&choice!='Y')
{
system("cls");
break;
}
}while(1);
}
int GetDay(product *p) //将保质期化为天数
{
int day;
if(strstr(p->QuaGP_T,"年")||strstr(p->QuaGP_T,"year"))
day=365*(p->QuaGP_num);
else if(strstr(p->QuaGP_T,"month")||strstr(p->QuaGP_T,"月"))
day=30*(p->QuaGP_num);
else if(strstr(p->QuaGP_T,"day")||strstr(p->QuaGP_T,"天")||strstr(p->QuaGP_T,"日"))
day=p->QuaGP_num;
else if(strstr(p->QuaGP_T,"week")||strstr(p->QuaGP_T,"周"))
day=7*(p->QuaGP_num);
return day;
}
int Calcu_Day(product *p) //计算现在时间与商品生产日期的天数差
{
int day1,day2,month;
day1=now_time.wDay;
day2=p->date_day;
for(month=1;month<now_time.wMonth;month )
{
if(month==4||month==6||month==9||month==11)
day1 =30;
else if(month==2)
{
if((now_time.wYear%4==0&&now_time.wYear%100!=0)||now_time.wYear%400==0)
day1 =29;
else
day1 =28;
}
else
day1 =31;
}
for(month=1;month<p->date_month;month )
{
if(month==4||month==6||month==9||month==11)
day2 =30;
else if(month==2)
{
if((p->date_year%4==0&&p->date_year%100!=0)||p->date_year%400==0)
day2 =29;
else
day2 =28;
}
else
day2 =31;
}
day1 =365*(now_time.wYear-(p->date_year));
return day1-day2-1;
}
int IsOutdate(product *p) //判断是否过期或即将过期
{
int day1,day2;
if(p->QuaGP_num<=0)
return 0; //没有保质期返回0
day1=GetDay(p);
if(day1<=0)
return 0;
day2=Calcu_Day(p) 1;
if(day1<=day2)
return -1; //返回-1表示过期
else if(day1>=365&&(day1-day2)<=day1/8) //以下是根据不同的保质期长度返回有效天数
return day1-day2;
else if(day1>=180&&(day1-day2)<=(day1/6))
return day1-day2;
else if((day1-day2)<=(day1/4))
return day1-day2;
else
return 0; //不过期返回0
}
int Add(/*product *head*/) //新增商品的函数
{
system("color e5");
char ch;
bool over=false;
product *s_head,*ptr;
s_head=new product;
s_head->Accept();
GetLocalTime(&now_time);
s_head->InTime_y=now_time.wYear;
s_head->InTime_m=now_time.wMonth;
s_head->InTime_d=now_time.wDay;
s_head->hour=now_time.wHour;
s_head->minute=now_time.wMinute;
s_head->Store_in();
s_head->in();
s_head->next=NULL;
ptr=s_head;
while(1)
{
cout<<"该商品已入存！"<<endl;
cout<<"是否要继续存入商品？继续请输入Y/返回主菜单请输入Q:";
do{
cin>>ch;
if(ch=='Q'||ch=='q')
{
over=true;
break;
}
else if(ch=='y'||ch=='Y')
{
GetLocalTime(&now_time);
ptr=new product;
ptr->Accept();
ptr->InTime_y=now_time.wYear;
ptr->InTime_m=now_time.wMonth;
ptr->InTime_d=now_time.wDay;
ptr->hour=now_time.wHour;
ptr->minute=now_time.wMinute;
ptr->Store_in();
ptr->in();
ptr->next=s_head;
s_head=ptr;
break;
}
else
cout<<"\a亲！您输入选项我没有(⊙o⊙)哦！请重新输入：";
}while(1);
if(over)
{
break;
}
}
if(head==NULL)
{
head=s_head;
}
else
{
ptr=s_head;
while(ptr->next!=NULL)
{
ptr=ptr->next;
}
ptr->next=head;
head=s_head;
}
Rewrite_in1();
Rewrite_in2();
system("cls");
return 0;
}
void Del_s(int mark) //删除商品信息的函数
{
char del_word[30];
product *ptr,*ptr_b;
char choice;
bool back=false;
if(mark==1)
ptr=head;
else
ptr=head2;
do{
cout<<"请输入要删除的商品的名称或编号：";
cin>>del_word;
do{
while(ptr)
{
if(strcmp(del_word,ptr->name)==0||strcmp(del_word,ptr->code)==0)
{
break;
}
ptr_b=ptr;
ptr=ptr->next;
}
if(ptr)
{
cout<<"找到以下商品："<<endl;
ptr->Display();
cout<<"是否删除"<<ptr->name<<"的信息?是Y/否N/寻找下一批C：";
do{
cin>>choice;
if(choice=='y'||choice=='Y')
{
if(ptr==head) //删除的是库存商品的头结点
{
head=head->next;
delete ptr;
}
else if(ptr==head2) //删除的是售出商品的头结点
{
head2=head2->next;
delete ptr;
}
else //删除的不是头结点
{
ptr_b->next=ptr->next;
delete ptr;
}
cout<<"已成功删除该商品的信息！请按任意键返回删除菜单："<<endl;
cin>>choice;
return;
}
else if(choice=='n'||choice=='N')
{
cout<<"您已决定不删除该商品信息！请按任意键返回删除菜单：";
cin>>choice;
return;
}
else if(choice=='c'||choice=='C')
{
system("cls");
ptr_b=ptr;
ptr=ptr->next;
break;
}
else
{
cout<<"\a亲！您的输入有误哦！请重新输入：";
}
}while(1);
}
else
{
cout<<"I'm sorry!没有找到您输入的商品！"<<endl;
cout<<"是否重新输入？是Y/其他任意键返回删除菜单：";
cin>>choice;
if(choice!='y'&&choice!='Y')
{
back=true;
break;
}
else
break;
}
}while(1);
if(back)
break;
}while(1);
}
void Del() //删除商品信息的的菜单函数
{
char choice;
bool back=false;
do{
system("color 1e");
cout<<" ╔══════╗"<<endl;
cout<<" ║ 删除菜单 ║"<<endl;
cout<<" ╚══════╝"<<endl;
cout<<"╔══════════╦═══════════╦══════╗"<<endl;
cout<<"║A.删除库存商品信息；║B.删除已售出商品信息；║C.返回主菜单║"<<endl;
cout<<"╚══════════╩═══════════╩══════╝"<<endl;
cout<<"==============================================================="<<endl;
cout<<"请选择：";
do{
cin>>choice;
if(choice=='A'||choice=='a')
{
Del_s(1);
system("cls");
break;
}
else if(choice=='b'||choice=='B')
{
Del_s(2);
system("cls");
break;
}
else if(choice=='c'||choice=='C')
{
back=true;
break;
}
else
{
cout<<"\a亲！您的输入有误！请重新输入：";
}
}while(1);
if(back)
{
Rewrite_in1();
Rewrite_in2();
Rewrite_out1();
Rewrite_out2();
system("cls");
break;
}
}while(1);
}
void Look(/*product *head*/) //查看商品过期信息
{
product *ptr,*ptr_b;
char choice;
int count=0;
bool have=false;
ptr=head;
while(ptr!=NULL)
{
if(IsOutdate(ptr)==-1)
count ;
ptr=ptr->next;
}
if(count==0)
{
cout<<"╔══════════╗"<<endl;
cout<<"║暂时没有过期商品 ！ ║"<<endl;
cout<<"╚══════════╝"<<endl;
}
else
{
have=true;
system("color 4f");
cout<<"┌────────────────┐"<<endl;
cout<<"│!!!共找到"<<setw(11)<<count<<"批过期商品! │"<<endl;
cout<<"└────────────────┘"<<endl;
count=0;
ptr=head;
while(ptr!=NULL)
{
if(IsOutdate(ptr)==-1)
{
count ;
cout<<count<<'.'<<endl;
ptr->Display();
}
ptr=ptr->next;
}
}
count=0;
ptr=head;
while(ptr!=NULL)
{
if(IsOutdate(ptr)>0)
count ;
ptr=ptr->next;
}
if(count==0)
{
cout<<"╔══════════════╗"<<endl;
cout<<"║近期内没有未过期商品将过期！║"<<endl;
cout<<"╚══════════════╝"<<endl;
}
else
{
cout<<"┌─────────────────┐"<<endl;
cout<<"│共找到"<<setw(11)<<count<<"批即将过期商品！ │"<<endl;
cout<<"└─────────────────┘"<<endl;
count=0;
ptr=head;
while(ptr!=NULL)
{
if(IsOutdate(ptr)>0)
{
count ;
cout<<count<<'.'<<endl;
ptr->Display();
cout<<"!!!"<<ptr->name<<"离最后有效期还有"<<IsOutdate(ptr)<<"天!"<<endl;
}
ptr=ptr->next;
}
}
if(have)
do{
cout<<"删除所有过期商品请输入D/返回主菜单请输入Q：";
cin>>choice;
if(choice=='Q'||choice=='q')
break;
else if(choice=='d'||choice=='D')
{
cout<<"\a确定要删除所有过期商品？？确定输入Y/输入其他字符返回主菜单：";
cin>>choice;
if(choice=='y'||choice=='Y')
{
ptr=head;
while(ptr!=NULL)
{
if(IsOutdate(ptr)==-1)
{
if(ptr==head) //删除头结点
{
head=head->next;
delete ptr;
ptr=head;
}
else
{
ptr_b->next=ptr->next;
delete ptr;
ptr=ptr_b;
}
}
ptr_b=ptr;
ptr=ptr->next;
}
cout<<"已成功删除所有过期商品！请按任意键返回主菜单："<<endl;
cin>>choice;
Rewrite_in1();
Rewrite_in2();
break;
}
else
{
system("cls");
break;
}
}
else
{
cout<<"\a亲！输入有误！请重新输入！"<<endl;
}
}while(1);
else
{
cout<<" 请输入任意键返回主菜单：";
cin>>choice;
}
system("cls");
}
int Correct_s(char ch) //修改商品信息的函数
{
product *ptr=NULL;
char choice;
char keyword[30];
bool out=false;
if(ch=='a'||ch=='A')
ptr=head;
else if(ch=='b'||ch=='B')
ptr=head2;
do{
cout<<"请输入要修改的商品的名称或编号：";
cin>>keyword;
do{
while(ptr)
{
if(strcmp(keyword,ptr->name)==0||strcmp(keyword,ptr->code)==0)
break;
ptr=ptr->next;
}
if(!ptr)
{
cout<<"对不起！没有该商品！"<<endl;
cout<<"换词查找Y/其他键则返回修改菜单：";
cin>>choice;
if(choice!='y'&&choice!='Y')
{
system("cls");
return 0;
}
else
break;
}
else
{
cout<<"找到以下商品！"<<endl;
ptr->Display();
cout<<" 是否修改？是Y/查找下一批C/否则输入其他任意键:";
cin>>choice;
if(choice=='y'||choice=='Y')
{
cout<<" ┌──────┐"<<endl;
cout<<" │ 修改项目 │"<<endl;
cout<<"┌─────┼──────┼──────┐"<<endl;
cout<<"│ 1.全部；│ 2.名称； │ 3.编号； │"<<endl;
cout<<"├─────┼──────┼──────┤"<<endl;
cout<<"│ 4.价格；│5.生产日期；│ 6.保质期；│"<<endl;
cout<<"├─────┼──────┼──────┤"<<endl;
cout<<"│ 7.数量； │ 8.生产商； │ 9.类型 │"<<endl;
cout<<"└─────┴──────┴──────┘"<<endl;
do{
cout<<"请输入要修改的项目(输入0则不修改)：";
cin>>choice;
switch(choice)
{
case'1':cout<<"请输入商品的全部新信息："<<endl;
ptr->Accept();break;
case'2':cout<<"请输入商品的新名称：";
cin>>ptr->name;break;
case'3':cout<<"请输入商品的新编号：";
cin>>ptr->code;break;
case'4':cout<<"请输入商品的新价格：";
cin>>ptr->price;break;
case'5':cout<<"请输入商品的新生产日期(****-**-**)：";
scanf("%d-%d-%d",&ptr->date_year,&ptr->date_month,&ptr->date_day);break;
case'6':cout<<"请输入商品的新保质期(单位为年/月/日)：";
cin>>ptr->QuaGP_num>>ptr->QuaGP_T;break;
case'7':cout<<"请输入商品的新数量：";
cin>>ptr->amount;break;
case'8':cout<<"请输入商品的新生产商：";
cin>>ptr->producer;break;
case'9':cout<<"请输入商品的新类型：";
cin>>ptr->type;break;
case'0':return 1;
default:cout<<"您已选择不修改该商品信息！请按任意键返回修改菜单：";
cin>>choice;return 1;
}
Rewrite_in1();
Rewrite_in2();
Rewrite_out1();
Rewrite_out2();
cout<<"╔═════╗"<<endl;
cout<<"║修改成功！║"<<endl;
cout<<"╠═════╝"<<endl;
cout<<"║继续修改？是输入Y/跟换商品修改输入C/输入其他则返回修改菜单：";
cin>>choice;
if(choice=='c'||choice=='C')
{
out=true;
system("cls");
break;
}
else if(choice!='y'&&choice!='Y')
{
system("cls");
return 1;
}
}while(1);
}
else if(choice=='c'||choice=='C')
{
ptr=ptr->next;
}
else
{
cout<<"您已决定不修改该商品的信息！请输入任意键返回修改菜单：";
cin>>choice;
system("cls");
return 0;
}
}
if(out)
break;
}while(1);
}while(1);
}
int Correct(/*product *head*/) //修改商品信息的菜单函数
{
char choice;
do{
system("color 9f");
cout<<" ╔═══════╗"<<endl;
cout<<" ║ 修改菜单 ║"<<endl;
cout<<"╔══════════╬═══════╩═══╦══════╗"<<endl;
cout<<"║A.修改库存商品信息；║B.修改已售出商品信息；║C.返回主菜单║"<<endl;
cout<<"╚══════════╩═══════════╩══════╝"<<endl;
cout<<"请选择：";
do{
cin>>choice;
if(choice=='c'||choice=='C')
{
system("cls");
return 0;
}
else if(choice!='a'&&choice!='A'&&choice!='b'&&choice!='B')
{
cout<<"\a输入有误！请重新输入：";
continue;
}
else
{
Correct_s(choice);
break;
}
}while(1);
}while(1);
}
int Check(/*product *head,product *head2*/) //查看所有可能商品的函数
{
int Search(/*product **/);
char choice;
do{
system("color e1");
cout<<" ╔═══════╗"<<endl;
cout<<" ║ 查看菜单 ║"<<endl;
cout<<" ╚═══════╝"<<endl;
cout<<"┌────────────┬───────────┬───────┐"<<endl;
cout<<"│A.查看所有库存商品信息；│B.查看已出售商品信息；│C.按类型查看；│"<<endl;
cout<<"├────────────┼───────────┼───────┘"<<endl;
cout<<"│D.搜索商品； │E.返回主菜单 │"<<endl;
cout<<"└────────────┴───────────┘"<<endl;
cout<<"┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈"<<endl;
cout<<"亲！请选择您的查看方式：";
C_input:
cin>>choice;
switch(choice)
{
case'a':
case'A':system("cls");Check_All(/*head*/);break;
case'b':
case'B':system("cls");Check_Sold(/*head2*/);break;
case'c':
case'C':system("cls");Check_Type();continue;break;
case'd':
case'D':Search(/*head*/);break;
case'E':
case'e':system("cls");return 0;
default:cout<<"\a亲！输入有误哦！请重新输入：";goto C_input;
}
}while(1);
}
int Read_in(/*product *head,product *head2*/) //从文件中读出库存商品数据的函数
{
product *ptr=NULL,*ptr_b=NULL;
fstream f;
f.open("库存商品1.txt",ios::in|ios::binary);
if(!f)
return 0;
while(!f.eof())
{
if(head==NULL)
{
head=new product;
f.read((char *)head,sizeof(product));
if(head->amount<=0)
{
delete head;
head=NULL;
}
else
{
head->next=NULL;
ptr_b=ptr=head;
}
}
else
{
ptr=new product;
f.read((char *)ptr,sizeof(product));
if(ptr->amount<=0)
{
delete ptr;
ptr=NULL;
}
else
{
ptr->next=NULL;
ptr_b->next=ptr;
ptr_b=ptr;
}
}
}
f.close();
return 0;
}
int Read_sold() //从文件中读出已售出商品数据的函数
{
product *ptr,*ptr_b;
fstream f;
f.open("售出商品1.txt",ios::in|ios::binary);
if(!f)
return 0;
while(!f.eof())
{
if(head2==NULL)
{
head2=new product;
f.read((char *)head2,sizeof(product));
if(head2->amount<=0)
{
delete head2;
head2=NULL;
}
else
{
head2->next=NULL;
ptr_b=ptr=head2;
}
}
else
{
ptr=new product;
f.read((char *)ptr,sizeof(product));
if(ptr->amount<=0)
{
delete ptr;
ptr=NULL;
}
else
{
ptr->next=NULL;
ptr_b->next=ptr;
ptr_b=ptr;
}
}
}
f.close();
return 0;
}
int Search(/*product *head*/) //综合搜索函数
{
char keyword[30];
product *ptr;
int count=0;
char choice;
do{
system("color 5f");
cout<<"请输入您要搜索的关键词：";
cin>>keyword;
ptr=head;
while(ptr!=NULL)
{
if(strstr(ptr->name,keyword)||strstr(ptr->code,keyword))
count ;
ptr=ptr->next;
}
cout<<"共找到"<<count<<"批可能的库存商品！"<<endl;
if(count!=0)
{
ptr=head;
count=0;
while(ptr!=NULL)
{
if(strstr(ptr->name,keyword)||strstr(ptr->code,keyword))
{
count ;
cout<<count<<'.'<<endl;
ptr->Display();
}
ptr=ptr->next;
}
}
count=0;
ptr=head2;
while(ptr!=NULL)
{
if(strstr(ptr->name,keyword)||strstr(ptr->code,keyword))
count ;
ptr=ptr->next;
}
cout<<"共找到"<<count<<"批可能的已售出商品！"<<endl;
if(count!=0)
{
ptr=head2;
count=0;
while(ptr!=NULL)
{
if(strstr(ptr->name,keyword)||strstr(ptr->code,keyword))
{
count ;
cout<<count<<'.'<<endl;
ptr->Display();
}
ptr=ptr->next;
}
}
count=0;
ptr=head;
while(ptr!=NULL)
{
if(strstr(ptr->type,keyword))
count ;
ptr=ptr->next;
}
cout<<"共找到"<<count<<"批"<<keyword<<"类型库存商品！"<<endl;
if(count!=0)
{
ptr=head;
count=0;
while(ptr!=NULL)
{
if(strstr(ptr->type,keyword))
{
count ;
cout<<count<<'.'<<endl;
ptr->Display();
}
ptr=ptr->next;
}
}
count=0;
ptr=head2;
while(ptr!=NULL)
{
if(strstr(ptr->type,keyword))
count ;
ptr=ptr->next;
}
cout<<"共找到"<<count<<"批"<<keyword<<"类型的已售出商品！"<<endl;
if(count!=0)
{
ptr=head2;
count=0;
while(ptr!=NULL)
{
if(strstr(ptr->type,keyword))
{
count ;
cout<<count<<'.'<<endl;
ptr->Display();
}
ptr=ptr->next;
}
}
cout<<" →→→是否继续？继续Y/返回主菜单Q：←←←";
do{
cin>>choice;
if(choice=='Q'||choice=='q')
{
system("cls");
return 0;
}
else if(choice=='Y'||choice=='y')
{
system("cls");
break;
}
else
{
cout<<"\a№!亲！您的输入有误哦！请重新输入：";
}
}while(1);
}while(1);
}
int Sold(/*product *head,product *head2*/) //出售商品的函数
{
char s_word[30];
product *ptr,*ptr_b,*q;
int num,count=0;
char choice;
do{
cout<<"请输入要出售的商品的名称或编号：";
cin>>s_word;
ptr_b=q=head;
while(q)
{
if(strcmp(s_word,q->name)==0||strcmp(s_word,q->code)==0)
{
count=q->amount;
ptr=q;
}
q=q->next;
}
if(count==0)
{
cout<<"╔════════════╗"<<endl;
cout<<"║对不起！该商品暂时无货！║"<<endl;
cout<<"╚════════════╝"<<endl;
cout<<"重新输入商品输入Y/输入其他任意键返回主菜单：";
cin>>choice;
if(choice!='y'&&choice!='Y')
{
system("cls");
return 0;
}
else
continue;
}
else
{
cout<<"共有"<<count<<"件该商品！"<<endl;
ptr->Display();
if(IsOutdate(ptr)==-1)
{
cout<<"╔══════════╗"<<endl;
cout<<"║提醒！该商品已过期！║\a"<<endl;
cout<<"╚══════════╝"<<endl;
}
while((ptr_b->next)!=ptr&&ptr_b->next!=NULL)
{
ptr_b=ptr_b->next;
}
cout<<"是否要出售该商品？是Y/否则输入其他键：";
cin>>choice;
if(choice=='y'||choice=='Y')
{
cout<<"请输入要出售的数量：";
do{
cin>>num;
if(num>count)
{
cout<<"抱歉！该商品不足"<<num<<"件！最多只能出售"<<count<<"件！"<<endl;
cout<<"请重新输入出售数量（输入0则退回主菜单）：";
continue;
}
else if(num==count)
{
cout<<"是否要出售全部该商品？是Y/重新输入出售数量N/其他任意键返回主菜单：";
cin>>choice;
if(choice=='y'||choice=='Y')
{
if(ptr==head)
head=head->next;
else
ptr_b->next=ptr->next;
ptr->next=head2;
head2=ptr;
GetLocalTime(&now_time);
ptr->SoldTime_y=now_time.wYear;
ptr->SoldTime_m=now_time.wMonth;
ptr->SoldTime_d=now_time.wDay;
ptr->hour=now_time.wHour;
ptr->minute=now_time.wMinute;
ptr->out();
}
else if(choice!='n'&&choice!='N')
{
system("cls");
return 0;
}
}
else if(num<=0)
{
system("cls");
return 0;
}
else
{
ptr->amount-=num;
ptr_b=new product;
GetLocalTime(&now_time);
strcpy(ptr_b->name,ptr->name);
strcpy(ptr_b->code,ptr->code);
strcpy(ptr_b->type,ptr->type);
strcpy(ptr_b->producer,ptr->producer);
strcpy(ptr_b->QuaGP_T,ptr->QuaGP_T);
ptr_b->date_year=ptr->date_year;
ptr_b->date_month=ptr->date_month;
ptr_b->date_day=ptr->date_day;
ptr_b->price=ptr->price;
ptr_b->QuaGP_num=ptr->QuaGP_num;
ptr_b->SoldTime_y=now_time.wYear;
ptr_b->SoldTime_m=now_time.wMonth;
ptr_b->SoldTime_d=now_time.wDay;
ptr_b->SoldTime_d=now_time.wDay;
ptr_b->hour=now_time.wHour;
ptr_b->minute=now_time.wMinute;
ptr_b->amount=num;
ptr_b->next=head2;
head2=ptr_b;
ptr_b->out();
}
cout<<"━━━━━━━━━━━━━━━━━━━━━━━"<<endl;
cout<<" 本次交易成功售出"<<num<<"件该商品"<<endl;
cout<<" 本次交易收入为"<<num*(ptr->price)<<"元"<<endl;;
cout<<"━━━━━━━━━━━━━━━━━━━━━━━"<<endl;
break;
}while(1);
}
else
{
cout<<"╔═══════════╗"<<endl;
cout<<"║您已决定不出售该商品！║"<<endl;
cout<<"╚═══════════╝"<<endl;
}
}
cout<<"是否继续出售其他商品？继续Y/输入其他键则返回主菜单：";
cin>>choice;
if(choice!='y'&&choice!='Y')
{
Rewrite_in1();
Rewrite_in2();
Rewrite_out1();
Rewrite_out2();
system("cls");
return 0;
}
}while(1);
}
int Sale_look(char ch) //查看具体某段时间内销售情况的函数
{
int period_num,period,time;
int count=0;
char period_T[6];
double sale=0;
product *ptr,*q;
GetLocalTime(&now_time);
if(ch=='a'||ch=='A')
{
ptr=head2;
while(ptr)
{
if(ptr->SoldTime_y==now_time.wYear&&ptr->SoldTime_m==now_time.wMonth&&ptr->SoldTime_d==now_time.wDay)
{
count =ptr->amount;
sale =ptr->amount*ptr->price;
}
else
break;
ptr=ptr->next;
}
cout<<" ◣◣◣◣◣今天到目前为此共售出("<<count<<")件商品！◢◢◢◢◢"<<endl;
cout<<" ◣◣◣◣◣◣◣◣总销售额为("<<sale<<")元！◢◢◢◢◢◢◢◢◢"<<endl;
}
else if(ch=='B'||ch=='b')
{
ptr=head2;
while(ptr)
{
if(ptr->SoldTime_y==now_time.wYear&&ptr->SoldTime_m==now_time.wMonth)
{
count =ptr->amount;
sale =ptr->amount*ptr->price;
}
else
break;
ptr=ptr->next;
}
cout<<" ◤◤◤◤◤◤本月到目前为此共售出("<<count<<")件商品！◥◥◥◥◥◥◥"<<endl;
cout<<" ◤◤◤◤◤◤◤◤◤◤总销售额为("<<sale<<")元！◥◥◥◥◥◥◥◥◥◥"<<endl;
}
else if(ch=='c'||ch=='C')
{
ptr=head2;
while(ptr)
{
if(ptr->SoldTime_y==now_time.wYear)
{
if(now_time.wMonth==1||now_time.wMonth==4||now_time.wMonth==7||now_time.wMonth==10)
{
if(ptr->SoldTime_m==now_time.wMonth)
{
count =ptr->amount;
sale =ptr->amount*ptr->price;
}
else
break;
}
else if(now_time.wMonth==2||now_time.wMonth==5||now_time.wMonth==8||now_time.wMonth==11)
{
if(now_time.wMonth-ptr->SoldTime_m<=1)
{
count =ptr->amount;
sale =ptr->amount*ptr->price;
}
else break;
}
else
{
if(now_time.wMonth-ptr->SoldTime_m<=2)
{
count =ptr->amount;
sale =ptr->amount*ptr->price;
}
else
break;
}
}
else
break;
ptr=ptr->next;
}
cout<<" ▓▓▓▓▓▓▓本季度到目前为此共售出("<<count<<")件商品！▓▓▓▓▓▓▓"<<endl;
cout<<" ▓▓▓▓▓▓▓▓▓▓▓总销售额为("<<sale<<")元！▓▓▓▓▓▓▓▓▓▓▓"<<endl;
}
else if(ch=='d'||ch=='D')
{
cout<<"请输入您想查询的时间段(*年/*月/*日；例如：5个月)：";
cin>>period_num>>period_T;
q=new product;
q->QuaGP_num=period_num;
strcpy(q->QuaGP_T,period_T);
period=GetDay(q);
delete q;
ptr=head2;
while(ptr)
{
q=new product;
q->date_year=ptr->SoldTime_y;
q->date_month=ptr->SoldTime_m;
q->date_day=ptr->SoldTime_d;
time=Calcu_Day(q) 1;
delete q;
if(time<period) //可能需要修改
{
count =ptr->amount;
sale =ptr->amount*ptr->price;
}
else
break;
ptr=ptr->next;
}
cout<<" ≡≡≡≡≡≡≡最近"<<period_num<<period_T<<"共售出("<<count<<")件商品！≡≡≡≡≡≡≡"<<endl;
cout<<" ≡≡≡≡≡≡≡≡≡≡≡≡总销售额为("<<sale<<")元！≡≡≡≡≡≡≡≡≡≡≡≡≡≡"<<endl;
}
else
return 1;
return 0;
}
int Sale_situ() //查看销售情况菜单函数
{
int wrong;
char choice;
do{
system("color b0");
cout<<" ┌───────────┐"<<endl;
cout<<" │ 销售情况查看菜单 │"<<endl;
cout<<" └───────────┘"<<endl;
cout<<"╔═══════════╦══════════╦═══════════╗"<<endl;
cout<<"║A.查看今日销售情况； ║B.查看本月销售情况；║C.查看本季度销售情况；║"<<endl;
cout<<"╠═══════════╬══════════╬═══════════╝"<<endl;
cout<<"║D.自己输入时间段查看；║E.返回主菜单 ║ "<<endl;
cout<<"╚═══════════╩══════════╝"<<endl;
cout<<"┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈"<<endl;
cout<<"请选择：";
do{
cin>>choice;
if(choice=='e'||choice=='E')
{
system("cls");
return 0;
}
else
{
wrong=Sale_look(choice);
if(wrong)
cout<<"亲！\a输入有误哦！请重新输入：";
else
break;
}
}while(1);
cout<<"是否继续查看销售情况？是Y/其他任意键返回主菜单：";
cin>>choice;
if(choice!='y'&&choice!='Y')
{
system("cls");
break;
}
system("cls");
}while(1);
return 0;
}
void Rewrite_in1() //以下四个函数均为商品数据重写入文件的函数
{
fstream in("d://库存商品.txt",ios::out|ios::trunc);
product *ptr;
ptr=head;
while(ptr)
{
in<<"商品名称："<<setiosflags(ios::left)<<setw(20)<<ptr->name<<'\t';
in<<"商品编号："<<setw(-10)<<ptr->code<<endl;
in<<"商品价格："<<setiosflags(ios::left)<<setw(20)<<ptr->price<<'\t';
in<<"生产日期："<<ptr->date_year<<'-'<<ptr->date_month<<'-'<<ptr->date_day<<endl;
in<<"库 存 量："<<setiosflags(ios::left)<<setw(20)<<ptr->amount<<'\t';
in<<"保 质 期：";
if(ptr->QuaGP_num<0)
in<<"无"<<endl;
else
in<<ptr->QuaGP_num<<ptr->QuaGP_T<<endl;
in<<"生 产 商："<<setiosflags(ios::left)<<setw(20)<<ptr->producer<<'\t';
in<<"商品类型："<<ptr->type<<endl;
in<<"存入时间："<<ptr->InTime_y<<'-'<<ptr->InTime_m<<'-'<<ptr->InTime_d<<' '<<ptr->hour<<':';
if(ptr->minute<10)
in<<'0';
in<<ptr->minute<<endl;
in<<"************************************************************************"<<endl;
ptr=ptr->next;
}
in.close();
}
void Rewrite_in2()
{
fstream fin;
product *ptr;
fin.open("库存商品1.txt",ios::out|ios::trunc|ios::binary);
ptr=head;
while(ptr)
{
fin.write((char *)ptr,sizeof(product));
ptr=ptr->next;
}
fin.close();
}
void Rewrite_out1()
{
fstream in("d://售出商品.txt",ios::out|ios::trunc);
product *ptr;
ptr=head2;
while(ptr)
{
in<<"商品名称："<<setiosflags(ios::left)<<setw(20)<<ptr->name<<'\t';
in<<"商品编号："<<ptr->code<<endl;
in<<"商品价格："<<setiosflags(ios::left)<<setw(20)<<ptr->price<<'\t';
in<<"生产日期："<<ptr->date_year<<'-'<<ptr->date_month<<'-'<<ptr->date_day<<endl;
in<<"出 售 量："<<setiosflags(ios::left)<<setw(20)<<ptr->amount<<'\t';
in<<"保 质 期：";
if(ptr->QuaGP_num<=0)
in<<"无"<<endl;
else
in<<ptr->QuaGP_num<<ptr->QuaGP_T<<endl;
in<<"生 产 商："<<setiosflags(ios::left)<<setw(20)<<ptr->producer<<'\t';
in<<"商品类型："<<ptr->type<<endl;
in<<"出售日期："<<ptr->SoldTime_y<<'-'<<ptr->SoldTime_m<<'-'<<ptr->SoldTime_d<<' '<<ptr->hour<<':';
if(ptr->minute<10)
in<<'0';
in<<ptr->minute<<endl;
in<<"***********************************************************"<<endl;
ptr=ptr->next;
}
in.close();
}
void Rewrite_out2()
{
fstream fin;
product *ptr;
fin.open("售出商品1.txt",ios::out|ios::trunc|ios::binary);
ptr=head2;
while(ptr)
{
fin.write((char *)ptr,sizeof(product));
ptr=ptr->next;
}
fin.close();
}
int InputCode(char p[])
{
int i=0;
while(p[i]=getch())
{
if(p[i]==13) break;
if(p[i]!='\b')
{
cout<<"●";
i ;
}
else
{
cout<<"\b \b\b";
i--;
}
}
p[i]='\0';
return 0;
}
int GetUser()
{
fstream f("user.txt",ios::in|ios::binary);
f.read(user_name,20);
f.read(user_code,20);
f.close();
return 0;
}
int SaveUser()
{
fstream f("user.txt",ios::out|ios::binary);
f.write(user_name,20);
f.write(user_code,20);
f.close();
return 0;
}
int Changeuser()
{
cout<<"请输入新用户名：";
cin>>user_name;
cout<<"请输入新密码：";
InputCode(user_code);
cout<<endl<<"修改用户成功！";
SaveUser();
return 0;
}
int Changecode()
{
char word1[20],word2[20];
do{
cout<<"请输入密码：";
InputCode(word1);
cout<<endl;
cout<<"请再一次输入新密码：";
InputCode(word2);
cout<<endl;
if(strcmp(word1,word2)!=0)
{
cout<<"两次密码\a输入不同！请重新输入！"<<endl;
continue;
}
else
{
strcpy(user_code,word1);
SaveUser();
cout<<"修改密码成功！";
break;
}
}while(1);
return 0;
}
int Loging()
{
char log_name[20];
char log_code[20];
char choice;
do{
system("color a5");
cout<<" ┌────────┐"<<endl;
cout<<" │ 登录界面 │"<<endl;
cout<<" └────────┘"<<endl;
cout<<" ╔═══════════════════════════════╗"<<endl;
cout<<" ║ A.登录； B.修改用户； C.修改密码； D.返回主菜单 ║"<<endl;
cout<<" ╚═══════════════════════════════╝"<<endl;
do{
cout<<"请选择：";
cin>>choice;
if(choice=='d'||choice=='D')
{
system("cls");
return 0;
}
else if(choice=='c'||choice=='C')
{
if(Islogged)
{
Changecode();
cout<<"请输入任意键返回主菜单：";
cin>>choice;
system("cls");
return 0;
}
else
{
cout<<"您尚未\a登录！请先登录后再修改密码！"<<endl;
continue;
}
}
else if(choice=='b'||choice=='B')
{
if(Islogged)
{
Changeuser();
cout<<"请输入任意键返回主菜单：";
cin>>choice;
system("cls");
return 0;
}
else
{
cout<<"您尚未\a登录！请先登录后再修改用户！"<<endl;
continue;
}
}
do{
cout<<"请输入您的用户名：";
cin>>log_name;
if(strcmp(log_name,user_name)!=0)
{
cout<<"\a该用户不存在！请重新输入！"<<endl;
continue;
}
else
{
cout<<"请输入用户密码：";
do{
InputCode(log_code);
cout<<endl;
if(strcmp(log_code,user_code)!=0)
{
cout<<"\a用户密码输入错误！请重新输入：";
continue;
}
else
{
Islogged=1;
cout<<"登录成功！您可以对商品信息进行处理！"<<endl;
cout<<"请输入任意键返回主菜单：";
cin>>choice;
system("cls");
return 1;
}
}while(1);
}
}while(1);
}while(1);
}while(1);
return 0;
}
int main() //主菜单，即主函数
{
GetLocalTime(&now_time);
Read_in();
Read_sold();
system("color 0e");
cout<<"\n\n\n\n\n\n\n\n\n\n\n\n";
cout<<" 正在进入……请稍后\n\n\n"<<endl;
for(int i=0;i<40;i )
{
MessageBeep(10);
Sleep(20);
cout<<"》";
}
system("cls");
system("color e9");
char choice;
cout<<" ╭────────────────────────────╮ "<<endl;
cout<<" │ XX商场商品进销存管理系统 │"<<endl;
cout<<" ╰────────────────────────────╯ "<<endl;
cout<<"亲(*^__^*) ！欢迎使用本系统！"<<endl;;
do{
system("color e9");
cout<<" ┏━━━━━━━━┓"<<endl;
cout<<" ┃ 【 主菜单 】 ┃"<<endl;
cout<<" ┗━━━━━━━━┛"<<endl;
cout<<"┏━━━━━━━━┳━━━━━━━━┳━━━━━━━━┳━━━━━━━━┓"<<endl;
cout<<"┃A.查看商品信息；┃B.存入新商品； ┃ C.出售商品； ┃D.修改商品信息；┃"<<endl;
cout<<"┣━━━━━━━━╋━━━━━━━━╋━━━━━━━━╋━━━━━━━━┫"<<endl;
cout<<"┃E.删除商品信息；┃F.查看过期信息；┃G.查看销售情况；┃S.搜索 ┃"<<endl;
cout<<"┣━━━━━━━━╋━━━━━━━━╋━━━━━━━━┻━━━━━━━━┛"<<endl;
cout<<"┃ L.进入登录界面 ┃Q.退出 ┃"<<endl;
cout<<"┗━━━━━━━━┻━━━━━━━━┛"<<endl;
cout<<" "<<endl;
cout<<"请选择您需要的服务：";
start:
cin>>choice;
switch(choice)
{
case'a':
case'A':system("cls");Check(/*head,head2*/);break;
case'b':
case'B':Add(/*head*/);break;
case'c':
case'C':system("cls");Sold(/*head,head2*/);break;
case'd':
case'D':GetUser();if(Islogged){system("cls");Correct(/*head*/);}else {cout<<"\a您尚未登录！请先登录后再选择修改菜单！"<<endl;cout<<"请选择：";goto start;}break;
case'e':
case'E':GetUser();if(Islogged){system("cls");Del();}else {cout<<"\a您尚未登录！请先登录后再选择删除菜单！"<<endl;;cout<<"请选择：";goto start;}break;
case'f':
case'F':system("cls");Look(/*head*/);break;
case'g':
case'G':system("cls");Sale_situ();break;
case's':
case'S':system("cls");Search(/*head*/);break;
case'l':
case'L':GetUser();system("cls");Loging();break;
case'q':
case'Q':Rewrite_in1();
Rewrite_in2();
Rewrite_out1();
Rewrite_out2();
cout<<" ☆☆ ☆☆ ☆☆ ☆☆"<<endl;
cout<<" ★★ ★ ★★"<<endl;
cout<<" ☆☆ Ｇｏｏｄ ☆☆"<<endl;
cout<<" ★★ Ｂｙｅ！ ★★"<<endl;
cout<<" ☆☆ ☆☆"<<endl;
cout<<" ★★ ★★"<<endl;
cout<<" ☆☆ ☆☆"<<endl;
cout<<" ★★ ★★"<<endl;
cout<<" ☆☆"<<endl<<endl;
cout<<" ◆◆◆◆◆◆◆感谢您使用本系统◆◆◆◆◆◆◆"<<endl;
cout<<" ◆◆◆◆◆◆◆期待您的再次光临◆◆◆◆◆◆◆"<<endl<<endl;
cout<<" 系统将在3秒后关闭！3";Sleep(1000);cout<<"\b \b\a"<<'2';Sleep(1000);cout<<"\b \b\a"<<'1';Sleep(1000);cout<<"\b \b\a";system("color 70");return 0;
default:system("color 4F");cout<<"\a亲！输入有误哦！请重新输入：";system("color e9");goto start;
}
}while(1);
return 0;
}
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