C++ Program to Define a Class BOOK and accessing member function using its object.
Source Code
#include<iostream.h>
#include<stdio.h>
#include<conio.h>
class BOOK
{
int BOOKNO;
char BOOKTITLE[20];
float PRICE;
void TOTAL_COST(int N)
{
float tcost;
tcost=PRICE*N;
cout<<tcost;
}
public:
void INPUT()
{
cout<<"Enter Book Number ";
cin>>BOOKNO;
cout<<"Enter Book Title ";
gets(BOOKTITLE);
cout<<"Enter price per copy ";
cin>>PRICE;
}
void PURCHASE()
{
int n;
cout<<"Enter number of copies to purchase ";
cin>>n;
cout<<"Total cost is ";
TOTAL_COST(n);
}
};
int main()
{
BOOK obj;
obj.INPUT();
obj.PURCHASE();
getch();
return 0;
}