Question

Write a C++ program to declare class book having data members book_name, author and price. Accept and display data for 2 books.

Answer 1

Answer:

#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);

}

};

 

void main()

{

BOOK obj;

obj.INPUT();

obj.PURCHASE();

getch();

}