CODE:
#include<fstream.h>
#include<conio.h>
#include<string.h>
#include<dos.h>
class drags{
protected:
char drag[20];
char id[7];
void get(){
cout<<"\nINPUT THE NAME OF MEDICINE\n";
cin>>drag;
cout<<"\nINPUT IDENTIFICATION NUMBER\n";
cin>>id;
}
} ;
class cost:public drags{
protected:
float buy;
float sell;
float earn;
void cal(){earn=sell-buy;}
void getdata();
};
void cost::getdata()
{
get();
cout<<"\nWHAT IS BUYING COST \n";
cin>>buy;
cout<<"\nWHAT IS SELLING COST \n";
cin>>sell;
cal();
cout<<"\nDATA SAVING\n";
for(int i=0;i<8;i++)
{sound(2600);
delay(100);
nosound();
delay(500);
cout<<".";
}
}
class savedata:public cost
{
protected:
char file[40];
void filemak(){
strcpy(file,"drugs\\");
strcat(file,id);
strcat(file,".txt");
}
void save();
};
void savedata::save()
{
filemak();
ofstream x(file);
x<<buy<<endl<<sell;
x<<"NAME:-"<<drag<<endl;
x<<"ID:- "<<id<<endl;
x<<"BUYING VALUE:- "<<buy<<" TAKA"<<endl;
x<<"SELLING VALUE:- "<<sell<<" TAKA"<<endl;
x<<"NEAT PROFIT:- " <<earn<<" TAKA"<<endl;
x.close();
}
class loaddata:public savedata
{
private:
char ch;
float garbage;
protected:
void load();
};
void loaddata::load()
{
clrscr();
cout<<"\nINPUT THE ID NUMBER FOR MEDICINE\n";
cin>>id;
filemak();
ifstream x(file);
clrscr();
cout<<"\nFILE SEARCHING\n";
for(int i=0;i<8;i++)
{
delay(500);
cout<<".";
}
clrscr();
cout<<"INFORMATION ON MEDICINE ID NO: "<<id<<endl;
x>>garbage;
x>>garbage;
while(x)
{ x.get(ch);
delay(100);
cout<<ch;
}
getch();
x.close();
}
class changedata:public loaddata{
private :
float i,j;
protected:
void change();
};
void changedata::change()
{
clrscr();
cout<<"INPUT ID AND NAME OF DRUGS WHICH VALUE U WANT TO CHANGE";
cin>>id;
cin>>drag;
filemak();
ifstream x(file);
clrscr();
x>>i;
x>>j;
x.close();
cout<<"\nselling value is: "<<j<<" taka"<<endl;
cout<<"buying value is: "<<i<<" taka"<<endl;
cout<<"INPUT THE CHANGE VALUE FOR SELLING : ";
cin>>j;
cout<<"INPUT THE CHANGE VALUE FOR BUYING : ";
cin>>i;
sell=j;
buy=i;
cal();
save();
}
class start:protected changedata
{
private:
int choice;
void display();
void bye(){
cout<<"\n\n\n\n\n\n\n\n\n\n\t\t\t\t*****************";
cout<<"\n\t\t\t\t*** GOOD BYE ****";
cout<<"\n\t\t\t\t*****************";
delay(3000);
}
public:
start();
};
void start::display()
{
textcolor(5);
clrscr();
cout<<"\n*************************************************";
cout<<"\n*\t\t WELCOME\t\t\t*\n*\t\t1...INPUT\t\t\t* \n*\t\t2...SEARCH\t\t\t*";
cout<<"\n*\t\t3...CHANGE\t\t\t*\n*\t\t4...EXIT\t\t\t*\n";
cout<<"*************************************************";
cout<<"\n\nINPUT UR CHOICE: ";
}
start::start()
{
while(1)
{
display();
cin>>choice;
clrscr();
if(choice==4)
{
bye();
break;
}
if(choice==1)
{
getdata();
save() ;
}
if(choice==2)
load();
if(choice==3)
change();
}
}
int main()
{
start s;
return 0;
}
///////////////////////////////////////////////////////////////////////////
Some file must be made or copied to the directory (drive_name:\tc\bin\ ). with the cpp file. Click Here To Get These File.
///////////////////////////////////////////////////////////////////////////
#include<fstream.h>
#include<conio.h>
#include<string.h>
#include<dos.h>
class drags{
protected:
char drag[20];
char id[7];
void get(){
cout<<"\nINPUT THE NAME OF MEDICINE\n";
cin>>drag;
cout<<"\nINPUT IDENTIFICATION NUMBER\n";
cin>>id;
}
} ;
class cost:public drags{
protected:
float buy;
float sell;
float earn;
void cal(){earn=sell-buy;}
void getdata();
};
void cost::getdata()
{
get();
cout<<"\nWHAT IS BUYING COST \n";
cin>>buy;
cout<<"\nWHAT IS SELLING COST \n";
cin>>sell;
cal();
cout<<"\nDATA SAVING\n";
for(int i=0;i<8;i++)
{sound(2600);
delay(100);
nosound();
delay(500);
cout<<".";
}
}
class savedata:public cost
{
protected:
char file[40];
void filemak(){
strcpy(file,"drugs\\");
strcat(file,id);
strcat(file,".txt");
}
void save();
};
void savedata::save()
{
filemak();
ofstream x(file);
x<<buy<<endl<<sell;
x<<"NAME:-"<<drag<<endl;
x<<"ID:- "<<id<<endl;
x<<"BUYING VALUE:- "<<buy<<" TAKA"<<endl;
x<<"SELLING VALUE:- "<<sell<<" TAKA"<<endl;
x<<"NEAT PROFIT:- " <<earn<<" TAKA"<<endl;
x.close();
}
class loaddata:public savedata
{
private:
char ch;
float garbage;
protected:
void load();
};
void loaddata::load()
{
clrscr();
cout<<"\nINPUT THE ID NUMBER FOR MEDICINE\n";
cin>>id;
filemak();
ifstream x(file);
clrscr();
cout<<"\nFILE SEARCHING\n";
for(int i=0;i<8;i++)
{
delay(500);
cout<<".";
}
clrscr();
cout<<"INFORMATION ON MEDICINE ID NO: "<<id<<endl;
x>>garbage;
x>>garbage;
while(x)
{ x.get(ch);
delay(100);
cout<<ch;
}
getch();
x.close();
}
class changedata:public loaddata{
private :
float i,j;
protected:
void change();
};
void changedata::change()
{
clrscr();
cout<<"INPUT ID AND NAME OF DRUGS WHICH VALUE U WANT TO CHANGE";
cin>>id;
cin>>drag;
filemak();
ifstream x(file);
clrscr();
x>>i;
x>>j;
x.close();
cout<<"\nselling value is: "<<j<<" taka"<<endl;
cout<<"buying value is: "<<i<<" taka"<<endl;
cout<<"INPUT THE CHANGE VALUE FOR SELLING : ";
cin>>j;
cout<<"INPUT THE CHANGE VALUE FOR BUYING : ";
cin>>i;
sell=j;
buy=i;
cal();
save();
}
class start:protected changedata
{
private:
int choice;
void display();
void bye(){
cout<<"\n\n\n\n\n\n\n\n\n\n\t\t\t\t*****************";
cout<<"\n\t\t\t\t*** GOOD BYE ****";
cout<<"\n\t\t\t\t*****************";
delay(3000);
}
public:
start();
};
void start::display()
{
textcolor(5);
clrscr();
cout<<"\n*************************************************";
cout<<"\n*\t\t WELCOME\t\t\t*\n*\t\t1...INPUT\t\t\t* \n*\t\t2...SEARCH\t\t\t*";
cout<<"\n*\t\t3...CHANGE\t\t\t*\n*\t\t4...EXIT\t\t\t*\n";
cout<<"*************************************************";
cout<<"\n\nINPUT UR CHOICE: ";
}
start::start()
{
while(1)
{
display();
cin>>choice;
clrscr();
if(choice==4)
{
bye();
break;
}
if(choice==1)
{
getdata();
save() ;
}
if(choice==2)
load();
if(choice==3)
change();
}
}
int main()
{
start s;
return 0;
}
///////////////////////////////////////////////////////////////////////////
Some file must be made or copied to the directory (drive_name:\tc\bin\ ). with the cpp file. Click Here To Get These File.
///////////////////////////////////////////////////////////////////////////
Contact:
Mobile: +91-7276355704
WhatsApp: +91-7276355704
Email: roshanphelonde@rediffmail.com