#include<iostream>
#include<conio.h>
#include<fstream>
#include<string.h>
#include<stdio.h>
#include<ctype.h>
using namespace std;
char ch;
class Stock{
//Stock Information
char item_name[80];
int q_item;
int item_code;
char c_name[80];
float price;
float total_price;
//Customer Information
char consign_no[18];
int cus_no;
int i_code;
char cus_name[80];
char date[80];
char address[80];
int q_cus;
public:
void getdata_s();
void getdata_c();
void display_s();
void modify_s();
char * getname() { return item_name;}
int getcode() { return item_code;}
char * getcname() { return c_name;}
int getcodec() { return i_code;}
int getq_item(){ return q_item;}
int getq_cus(){ return q_cus;}
void change(int, int);
}s1, s2;
void Stock::change(int x, int y)
{
s2.q_item= y-x;
}
void Stock::getdata_s()
{
cout<<"Enter Item Code :"; cin>>item_code; cin.get(ch);
cout<<"Enter Item name :"; cin.getline(item_name,80);
cout<<"Enter Quantity :"; cin>>q_item; cin.get(ch);
cout<<"Enter Company name :"; cin.getline(c_name,80);
cout<<"Enter price :"; cin>>price;
}
void Stock::getdata_c()
{
cout<<"Enter customer number :"; cin>>cus_no; cin.get(ch);
cout<<"Enter customer name :"; cin.getline(cus_name, 80);
cout<<"Enter consignment number :"; cin.getline(consign_no,18);
cout<<"Enter date of purchase :"; cin.getline(date, 80);
cout<<"Enter code of the item :"; cin>>i_code; cin.get(ch);
cout<<"Enter address :"; cin.getline(address,80);
cout<<"Enter quantity required :"; cin>>q_cus;
}
void Stock::display_s()
{ cout<<endl;
cout<<endl;cin.get(ch);
cout<<"Item code :"<<item_code<<endl;
cout<<"Item name :"<<item_name<<endl;
cout<<"Quantity :"<<q_item<<endl;
cout<<"Company name :"<<c_name<<endl;
cout<<"Price :"<<price<<endl;
total_price=price*q_item;
cout<<"Total price :"<<total_price<<endl; cin.get(ch);
}
/* void Stock::display_c()
{
cout<<"Customer number :"<<cus_no<<endl;
cout<<"Customer name :"<<cus_name<<endl;
cout<<"Consignment no :"<<consign_no<<endl;
cout<<"Item code :"<<i_code;
cout<<"Purchased date :"<<date;
cout<<"Quantity purchased:"<<q_cus;
cout<<"Address :"<<address;
}*/
void Stock::modify_s()
{ cout<<"Item code :"<<item_code<<endl;
cout<<"Item name :"<<item_name<<endl;
cout<<"Quantity :"<<q_item<<endl;
cout<<"Company name :"<<c_name<<endl;
cout<<"Price :"<<price<<endl;
cout<<"Enter new details to modify"<<endl;
char nm[80]="", c[80]=""; int ncode, nq, np;
cout<<"New code (Press -1 to retain old one):" ;
cin>>ncode; cin.get(ch);
cout<<"New name (Enter'.' to retain old one):";
cin.getline(nm,80);
cout<<"New quantity (Press -1 to retain old one):";
cin>>nq; cin.get(ch);
cout<<"New company name (Enter '.' to retain old one);";
cin.getline(c,80);
cout<<"New price (Press -1 to retain old one):";
cin>>np;
if(strcmp(nm, ".")!=0)
strcpy(item_name, nm);
if(ncode!=-1)
item_code=ncode;
if(nq!=-1)
q_item=nq;
if(np!=-1)
price=np;
}
int main()
{ Stock s3;
cout<<" ___________________________________________________________________________ "<<endl;
cout<<" | ----- ----- ----- ---- | | |"<<endl;
cout<<" | | | | | | | - |"<<endl;
cout<<" | ----- | | | | | - |"<<endl;
cout<<" | | | | | | | - |"<<endl;
cout<<" | ----- | ----- ---- | | |"<<endl;
cout<<" | |"<<endl;
cout<<" | -- -- ---- - - ---- ---- ---- -- -- ---- - - ----- |"<<endl;
cout<<" | | | | | | | - | | | | | | | | | | - | | |"<<endl;
cout<<" | | | | |____| | - | |____| | ___ |---- | | | |---- | - | | |"<<endl;
cout<<" | | | | | | | - | | | | | | | | | | | - | | |"<<endl;
cout<<" | | | | | | -| | | ---- ---- | | ---- | -| | |"<<endl;
cout<<" | |"<<endl;
cout<<" |___________________________________________________________________________|"<<endl;
cout<<endl;
cout<<endl;
cout<<" -----Press any key to return to main menu----- "; cout<<endl;
int choice1, choice2;
do
{
cout<<" ********** Enter your choice *********** "<<endl;
cout<<" *** 1. Login to Stock information *** "<<endl;
cout<<" *** 2. Login to customer information *** "<<endl;
cout<<" *** 3. To Exit *** "<<endl;
cout<<" **************************************** "<<endl;
cout<<"Enter your choice(1/2/3)"<<endl;
cin>>choice1;
switch(choice1)
{
case 1: {
do
{
cout<<" **------------- Stock Database ---------**"<<endl;
cout<<" **-------------- Enter Choice ----------** "<<endl;
cout<<" ** 1.Enter the details ** "<<endl;
cout<<" ** 2.Show record of Stock ** "<<endl;
cout<<" ** 3.Search record in Stock ** "<<endl;
cout<<" ** 4.Insert record in Stock ** "<<endl;
cout<<" ** 5.Delete record from Stock ** "<<endl;
cout<<" ** 6.Modify record from Stock ** "<<endl;
cout<<" ** 7.To Exit ** "<<endl;
cout<<" **--------------------------------------** "<<endl;
cout<<"Enter your choice:";
cin>>choice2;
switch(choice2)
{
case 1:
{char an='y';
ofstream fout1("Stock", ios::out|ios::binary);
while (an=='y')
{
s1.getdata_s();
cin.get(ch);
fout1.write((char*)&s1, sizeof(s1));
cout<<"Do you want to add more"<<endl;
cin>>an;
}
fout1.close();
break;
}
case 2: { ifstream fin1("Stock", ios::in|ios::binary);
if(!fin1){ cout<<"Cannot open file"<<endl;}
cout<<"\t The details of Stock are:"<<endl;
while(!fin1.eof())
{
fin1.read((char*)&s1, sizeof(s1));
if(fin1.eof()) break;
s1.display_s();
}
fin1.close();
cout<<"Press any key to return to main menu"; cout<<endl;
break;}
/*case 3:
ofstream fout2("Stock", ios::app|ios::binary);
char more;
cout<<"Enter new record in stock database (y/n):";
cin>>more;
while(more=='y')
{
s1.getdata_s();
fout2.write((char*)&s1, sizeof(s1));
cout<<"Want to enter more:";
cin>>more;
}
fout2.close();
cout<<"Press any key to return to main menu"; getch();
break; */
case 3: { int choice3;
do
{
cout<<" **-------------Search By------------**"<<endl;
cout<<" ** 1.Item name **"<<endl;
cout<<" ** 2.Item code **"<<endl;
cout<<" ** 3.Company name **"<<endl;
cout<<" ** 4.To exit **"<<endl;
cout<<" **************************************"<<endl;
cout<<"Enter your choice(1/2/3/4):"<<endl;
cin>>choice3;
switch(choice3)
{
case 1:{
char name[80], found1='n';
ifstream fin2("Stock", ios::in|ios::binary);
cout<<"Enter the item name to search:"; cin.get(ch);
cin.getline(name, 80);
while(!fin2.eof())
{
fin2.read((char*)&s1, sizeof(s1));
if(strcmpi(s1.getname(), name)==0)
{
s1.display_s();
found1='y';
break;
}
}
if(found1=='n') cout<<"Record not found"<<endl;
fin2.close();
cout<<"Press any key to return to main menu"; getch();
break;}
case 2: { int code1, found2='n';
ifstream fin3("Stock", ios::in|ios::binary);
cout<<"Enter the item code to search:";
cin>>code1;
while(!fin3.eof())
{
fin3.read((char*)&s1, sizeof(s1));
if(s1.getcode()==code1)
{
s1.display_s();
found2='y';
break;
}
}
if(found2=='n') cout<<"Record not found"<<endl;
fin3.close();
cout<<"Press any key to return to main menu"; cout<<endl;
break;}
case 3:{
char company[80], found3='n';
ifstream fin4("Stock", ios::in|ios::binary);
cout<<"Enter company name to search:"; cin.get(ch);
cin.getline(company, 80);
while(!fin4.eof())
{
fin4.read((char*)&s1, sizeof(s1));
if(fin4.eof()) break;
if(strcmpi(s1.getcname(), company)==0)
{
s1.display_s();
found3='y';
}
}
if(found3=='n') cout<<"Record not found";
fin4.close();
cout<<"Press any key to return to main menu"; cout<<endl;
break;}
case 4:{
break;}
}
}while(choice3!=4); cout<<"Press any key to return to main menu"; cout<<endl;
break;}
case 4:{
ofstream fout3("temp.dat", ios::out|ios::binary);
ifstream fin5("Stock", ios::in|ios::binary);
char last='y';
cout<<"Enter the details whose record is to be inserted"<<endl;
s1.getdata_s(); cin.get(ch);
while(!fin5.eof())
{
fin5.read((char*)&s2, sizeof(s2));
if(fin5.eof()) break;
if(s1.getcode()<=s2.getcode())
{
fout3.write((char*)&s1, sizeof(s1));
last='n';
break;
}
else
fout3.write((char*)&s2, sizeof(s2));
}
if(last=='y')
fout3.write((char*)&s1, sizeof(s1));
else if(!fin5.eof())
{
while(!fin5.eof())
{
fin5.read((char*)&s2, sizeof(s2));
fout3.write((char*)&s2, sizeof(s2));
}
}
fin5.close();
fout3.close();
remove("Stock");
rename("temp.dat", "Stock");
cout<<"New data inserted properly"<<endl;
cout<<"Press any key to return to main menu"; getch();
break;}
case 5: {ifstream fin6("Stock", ios::in|ios::binary);
ofstream fout4("temp.dat", ios::out|ios::binary);
int code2; char f='f', confirm='y';
cout<<"Enter item code of stock to be deleted:";
cin>>code2;
while(!fin6.eof())
{
fin6.read((char*)&s1, sizeof(s1));
if(fin6.eof()) break;
if(s1.getcode()==code2)
{
s1.display_s();
f='t';
cout<<"\nAre you sure, you want to delete:";
cin>>confirm;
if(confirm=='n') fout4.write((char*)&s1, sizeof(s1));
}
else
fout4.write((char*)&s1, sizeof(s1));
}
if(f=='f')
cout<<"Reocrd not found\n";
fin6.close();
fout4.close();
remove("Stock");
rename("temp.dat", "Stock");
if(f=='t'&& confirm=='y')
cout<<"Record deleted from the database\n";
else if(f=='f'|| confirm=='n')
cout<<"No record deleted from the database\n";
cout<<"Press any key to return to main menu"; getch();
break;}
case 6: {fstream fio("Stock", ios::in|ios::out|ios::binary);
long pos; char fod='f'; int code3;
cout<<"Enter the item code of stock to be modified:";
cin>>code3;
while(!fio.eof())
{
pos=fio.tellg();
fio.read((char*)&s1, sizeof(s1));
if(fio.eof())
break;
if(s1.getcode()==code3)
{
s1.modify_s();
fio.seekg(pos);
fio.write((char*)&s1, sizeof(s1));
fod='t';
break;
}
}
if(fod=='f') cout<<"Record not found\n";
fio.close();
if(fod=='t') cout<<"Record modified from database\n"<<endl;
cout<<"Press any key to return to main menu"; getch();
break;}
case 7: break;
}
}while(choice2!=7);
cout<<"Press any key to return to main menu"; getch(); break;}
case 2:
{
ofstream fileout1("Customer", ios::out|ios::binary);
ifstream filein1("Customer", ios::in|ios::binary);
ofstream fileout2("tempdata", ios::out|ios::binary);
ifstream filein2("Stock", ios::in|ios::binary);
char purchase;
s1.getdata_c();
cin.get(ch);
fileout1.write((char*)&s1, sizeof(s1));
cout<<"Do you want to purchase the items";
cin>>purchase;
if(purchase=='y')
{
filein1.read((char*)&s1, sizeof(s1));
while(!filein2.eof())
{
if(filein2.eof()) break;
filein2.read((char*)&s2, sizeof(s2));
if(s1.getcodec()==s2.getcode())
{
s2.change(s1.getq_cus(),s2.getq_item());
if(filein2.eof()) break;
fileout2.write((char*)&s2, sizeof(s2));
}
else
{
if(filein2.eof()) break;
fileout2.write((char*)&s2, sizeof(s2));
}
cout<<"Item purchased"<<endl;
}
fileout1.close();
filein1.close();
filein2.close();
fileout2.close();
remove("Stock");
rename("tempdata","Stock");
}
else
cout<<"you don't want to purchase"<<endl;
cout<<"Press any key to return to main menu"<<endl; getch();
break;}
}
}while(choice1!=3);
return 0;
}
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