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Copy pathProduct Management at Supermarket.cpp
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Product Management at Supermarket.cpp
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#include<fstream.h>
#include<conio.h>
#include<process.h>
#include<stdlib.h>
#include<stdio.h>
#include<iomanip.h>
#include<string.h>
#include<graphics.h>
#include<dos.h>
/*********************************************************
CLASS SHOP
*********************************************************/
class SHOP
{
public:
int code;
char name[30];
int quantity;
double price,tax;
/****************************************************
FUNCTION TO GET INFORMATION
****************************************************/
void getinfo() {
setcolor(RED);
settextstyle(1,0,4);
outtextxy(100,50,"\n\t\tENTERPRODUCT DETAILS");
settextstyle(1,0,2);
outtextxy(100,90,"\n\tEnter product code: ");
cout<<"\n\n\n\n\n\n\n\t\t\t\t\t\t";
cin>>code;
outtextxy(100,130,"\n\tEnter product name: ");
cout<<"\n\n\t\t\t\t\t\t";
gets(name);
outtextxy(100,170,"\n\tEnter quantity of product: ");
cout<<"\n\n\t\t\t\t\t\t";
cin>>quantity;
outtextxy(100,210,"\n\tEnter price of product: ");
cout<<"\n\t\t\t\t\t\t";
cin>>price;
taxation();
}
/****************************************************
FUNCTION TO SHOW INFORMATION
****************************************************/
void showinfo() {
setcolor(CYAN);
settextstyle(1,0,4);
outtextxy(100,90,"\n\t\tPRODUCT DETAILS");
settextstyle(1,0,2);
outtextxy(100,130,"\n\tProduct Code: ");
cout<<"\n\n\n\n\t\t\t\t\t"<<code;
outtextxy(100,170,"\n\tProduct Name: ");
cout<<"\n\n\t\t\t\t\t"<<name;
outtextxy(100,210,"\n\tProduct Quantity: ");
cout<<"\n\n\n\t\t\t\t\t"<<quantity;
outtextxy(100,250,"\n\tProduct Price: ");
cout<<"\n\n\t\t\t\t\t"<<price;
}
/****************************************************
FUNCTION TO MODIFY INFORMATION
****************************************************/
void modifyinfo() {
outtextxy(100,300,"\n\tProduct Code: ");
cout<<"\n\n\n\t\t\t\t\t"<<code;
outtextxy(100,330,"\n\t\tENTER NEW PRODUCT DETAILS");
outtextxy(100,360,"\n\tEnter new product name: ");
cout<<"\n\n\n\n\t\t\t\t\t\t\t";
gets(name);
outtextxy(100,400,"\n\tEnter new quantity of product: ");
cout<<"\n\n\t\t\t\t\t\t\t";
cin>>quantity;
outtextxy(100,440,"\n\tEnter new price of product:");
cout<<"\n\n\t\t\t\t\t\t\t";
cin>>price;
taxation();
}
/****************************************************
FUNCTION TO SHOW ALL INFORMATION
****************************************************/
void showallinfo() {
cout<<setw(4)<<"\n"<<setw(19)<<code<<setw(19)<<name<<setw(24)<<quantity<<setw(20)<<price <<setw(1)<<”\n”;
}
/****************************************************
FUNCTION TO CALCULATE TAX
****************************************************/
double taxation() {
if(price<1000) {
tax=price*0.05;
price=price+tax;
return price;
}
if(price>=1000||price<10000) {
tax=price*0.15;
price=price+tax;
return price;
}
if(price>=10000||price<50000) {
tax=price*0.25;
price=price+tax;
return price;
}
if(price>=50000) {
tax=price*0.4;
price=price+tax;
return price;
}
}
/****************************************************
FUNCTION TO RETURN PRODUCT CODE
****************************************************/
inline int retcode() {
return code;
}
/****************************************************
FUNCTION TO RETURN PRODUCT NAME
****************************************************/
inline char retname() {
return name[30];
}
}shop;
/*********************************************************
WELCOME
*********************************************************/
void welcome() {
cleardevice();
for(int c=0;c<150;c++) {
setcolor(WHITE);
fillellipse(325,240,c*2,c);
delay(8);
}
setcolor(0);
settextstyle(1,0,6);
outtextxy(45,200,"AAYSRI SUPERMARKET");
getch();
}
/*********************************************************
CREDITS
*********************************************************/
void intro() {
cleardevice();
settextstyle(1,0,4);
setcolor(GREEN);
rectangle(10,10,630,470);
outtextxy(100,50,"Developed by:");
settextstyle(1,0,5);
outtextxy(100,200,"AAYUSH SRIVASTAVA");
getch();
}
/*********************************************************
LOGIN
*********************************************************/
void pass() {
cleardevice();
char use[20],pass[7];
setcolor(RED);
settextstyle(1,0,5);
outtextxy(90,100,"LOGIN:");
settextstyle(1,0,2);
outtextxy(90,160,"Enter username: ");
cout<<"\n\n\n\n\n\n\n\n\n\n\n\n\t\t\t\t";
gets(use);
if(strcmp(use,"srivastavaayu")==0) {
outtextxy(90,220,"Enter password: ");
cout<<"\n\n\n\t\t\t\t";
pass[0]=getch();
cout<<"*";
pass[1]=getch();
cout<<"*";
pass[2]=getch();
cout<<"*";
pass[3]=getch();
cout<<"*";
pass[4]=getch();
cout<<"*";
pass[5]=getch();
cout<<"*";
pass[6]=NULL;
getch();
if(strcmp(pass,"AAYUSHSRIVASTAVA")==0) {
int r;
settextstyle(1,0,4);
cout<<"\n\t.";
delay(150);
for(r=0; r<8; r++) {
cout<<"\t.";
delay(150);
}
cout<<"\t\t."; d
elay(150);
for(r=0; r<8; r++) {
cout<<"\t.";
delay(150);
}
cout<<"\t\t.";
delay(300);
for(r=0; r<8; r++) {
cout<<"\t.";
delay(300);
}
outtextxy(220,330,"\n\n\n\t\t\t\tAccess granted!");
}
else {
cout<<"\n\n\n\t\t\t\tIncorrect Password!!";
getch();
exit(0);
}
}
else {
cout<<"\n\t\t\t\tIncorrect Username!!";
getch();
exit(0);
}
getch();
}
void main() {
clrscr();
int gdriver=DETECT,gmode;
initgraph(&gdriver,&gmode,"C:\\TC\\BGI");
welcome();
intro();
pass();
to:
clrscr();
cleardevice();
int choice;
char go;
fstream f1,f2;
char ch;
int co,flag=0;
char na[30];
float pr;
/****************************************************
MENU
****************************************************/
setcolor(GREEN);
settextstyle(1,0,4);
outtextxy(100,20,"\n\t\tOPERATIONS MENU ");
settextstyle(1,0,2);
outtextxy(100,70,"\n\t1.Add a new product");
outtextxy(100,100,"\n\t2.Show all the products");
outtextxy(100,130,"\n\t3.Check for product availability");
outtextxy(100,160,"\n\t4.Modify a product");
outtextxy(100,190,"\n\t5.Delete a product");
outtextxy(100,220,"\n\t6.Exit");
outtextxy(100,250,"\n\tSelect an option (1/2/3/4/5/6): ");
cout<<"\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\t\t\t \t\t\t\t\t";
cin>>choice;
switch(choice) {
/***************************************************
ADD A NEW PRODUCT
****************************************************/
case 1: clrscr();
cleardevice();
f1.open("SHOP .dat",ios::binary|ios::out|ios::app);
shop.getinfo();
f1.write((char*)&shop,sizeof(SHOP));
f1.close();
setcolor(RED);
settextstyle(1,0,2);
outtextxy(100,260,"\n\tProduct successfully entered!");
outtextxy(100,280,"\n\tDo you want to add more products(Y/N)");
cout<<"\n\n\n\t\t\t\t\t\t\t\t";
cin>>go;
if(go=='Y'||go=='y')
goto to;
else
break;
/***************************************************
SHOW ALL PRODUCTS
****************************************************/
case 2: clrscr();
cleardevice();
cout.setf(ios::left);
cout<<"\n\n********************************** PRODUCT LIST *********************************";
cout<<"\n\n\n==================== ============================== =============================";
cout<<"\n PRODUCT CODE PRODUCT NAME PRODUCT QUANTITY PRODUCT PRICE";
cout<<"\n\n\n==================== ============================== =============================";
f1.open("SHOP .dat",ios::binary||ios::in);
while(f1.read((char*)&shop,sizeof(SHOP))) {
shop.showallinfo();
}
f1.close();
cout<<"\n\tDo you want to add more products(Y/N)";
cin>>go;
if(go=='Y'||go=='y')
goto to;
else
break;
/***************************************************
CHECK FOR PRODUCT AVAILABILITY
****************************************************/
case 3: clrscr();
cleardevice();
setcolor(CYAN);
settextstyle(1,0,1);
outtextxy(0,20,"\nHow do you want to search the product ('C' for code,'N' for name)");
cout<<"\n\n\n\t\t\t\t\t\t\t\t\t";
cin>>ch;
if(ch=='C'||ch=='c') {
outtextxy(100,55,"\n\tEnter the code of product to be searched for: ");
cout<<"\n\t\t\t\t\t\t\t\t\t";
cin>>co;
}
else if(ch=='N'||ch=='n') {
outtextxy(100,55,"\n\tEnter the name of product to be searched for: ");
cout<<"\n\t\t\t\t\t\t\t\t\t";
gets(na);
}
else
outtextxy(100,55,"\n\tInvalid Choice");
f1.open("SHOP .dat",ios::binary|ios::in);
while(f1.read((char*)&shop,sizeof(SHOP))) {
if(ch=='C'||ch=='c') {
if(shop.retcode()==co) {
shop.showinfo();
flag=1;
}
}
else if(ch=='N'||ch=='n') {
if(strcmpi(shop.name,na)==0) {
shop.showinfo();
flag=1;
}
}
}
f1.close();
if(flag==0)
outtextxy(100,200,"\n\tProduct does not exist!!");
outtextxy(100,280,"\n\tDo you want to search more products(Y/N)");
cout<<"\n\n\n\t\t\t\t\t\t";
cin>>go;
if(go=='Y'||go=='y')
goto to;
else
break;
/***************************************************
MODIFY A PRODUCT
****************************************************/
case 4: clrscr();
cleardevice();
setcolor(CYAN);
settextstyle(1,0,1);
outtextxy(0,20,"\nHow do you want to search the product ('C' for code,'N' for name)");
cout<<"\n\n\n\t\t\t\t\t\t\t\t\t";
cin>>ch;
if(ch=='C'||ch=='c') {
outtextxy(100,55,"\n\tEnter the code of product to be searched for: ");
cout<<"\n\t\t\t\t\t\t\t\t\t";
cin>>co;
}
else if(ch=='N'||ch=='n') {
outtextxy(100,55,"\n\tEnter the name of product to be searched for: ");
cout<<"\n\t\t\t\t\t\t\t\t\t";
gets(na);
}
else
outtextxy(100,55,"\n\tInvalid Choice");
f1.open("SHOP .dat",ios::binary|ios::in|ios::out);
while(f1.read((char*)&shop,sizeof(SHOP))&&flag==0) {
if(ch=='C'||ch=='c') {
if(shop.retcode()==co) {
shop.showinfo();
outtextxy(100,280,
"\n\nEnter the new details of product\n");
shop.modifyinfo();
int pos=(-1)*sizeof(SHOP);
f1.seekp(pos,ios::cur);
f1.write((char*)&shop,sizeof(SHOP));
outtextxy(100,450,"\n\tProduct Modified!");
flag=1;
}
}
else if(ch=='N'||ch=='n') {
if(strcmpi(shop.name,na)==0) {
shop.showinfo(); outtextxy(100,280,
"\n\nEnter the new details of product\n");
shop.modifyinfo();
int pos=(-1)*sizeof(SHOP);
f1.seekp(pos,ios::cur);
f1.write((char*)&shop, sizeof(SHOP));
outtextxy(100,450,"\n\tProduct Modified!");
flag=1;
}
}
}
f1.close();
if(flag==0)
outtextxy(100,450,"\n\tProduct not found!!");
else
outtextxy(100,460,"\n\tDo you want to modify more products(Y/N)");
cout<<"\n\n\t\t\t\t\t\t\t";
cin>>go;
if(go=='Y'||go=='y')
goto to;
else
break;
/***************************************************
DELETE A PRODUCT
****************************************************/
case 5: clrscr();
cleardevice();
setcolor(CYAN);
settextstyle(1,0,1);
outtextxy(0,20,"\nHow do you want to search the product ('C' for code,'N' for name)");
cout<<"\n\n\n\t\t\t\t\t\t\t\t\t";
cin>>ch;
if(ch=='C'||ch=='c') {
outtextxy(100,55,"\n\tEnter the code of product to be searched for: ");
cout<<"\n\t\t\t\t\t\t\t\t\t";
cin>>co;
}
else if(ch=='N'||ch=='n') {
outtextxy(100,55,"\n\tEnter the name of product to be searched for: ");
cout<<"\n\t\t\t\t\t\t\t\t\t";
gets(na);
}
else
outtextxy(100,55,"\n\tInvalid Choice!!");
f1.open("SHOP .dat",ios::binary|ios::in);
f2.open("TEMP .dat",ios::binary|ios::out);
f1.seekg(0,ios::beg);
while(f1.read((char*)&shop,sizeof(SHOP))) {
if(ch=='C'||ch=='c') {
if(shop.retcode()!=co) {
f2.write((char*)&shop,sizeof(SHOP));
}
}
else if(ch=='N'||ch=='n') {
if(strcmpi(shop.name,na)!=0) {
f2.write((char*)&shop,sizeof(SHOP));
}
}
}
f2.close();
f1.close();
remove("SHOP .dat");
rename("TEMP.dat","SHOP.dat");
outtextxy(100,80,"\n\tProduct deleted!");
outtextxy(100,110,"\n\tDo you want to delete more products(Y/N)");
cout<<"\n\n\n\t\t\t\t\t\t";
cin>>go;
if(go=='Y'||go=='y')
goto to;
else
break;
/***************************************************
EXIT
****************************************************/
case 6: clrscr();
cleardevice();
setcolor(RED);
settextstyle(1,0,6);
outtextxy(45,200,"\n\tThanks for visiting!");
getch();
exit(0);
default:outtextxy(100,300,"\n\tWrong Choice!!");
outtextxy(100,350,"\n\tDo you want to try again?(Y/N)");
cout<<"\n\n\n\n\n\n\n\t\t\t\t\t\t\t\t";
cin>>go;
if(go=='Y'||go=='y')
goto to;
else
break;
}
getch();
}