Program to demonstrate Class and Object

//Program to demonstrate Class and Object in C++

#include <iostream.h>
#include <conio.h>
class Box
{
            public:
                        double length;   // Length of a box
                        double breadth;  // Breadth of a box
                        double height;   // Height of a box
};
int main( )
{
            clrscr();
            Box Box1;        // Declare Box1 of type Box
            double volume;     // Store the volume of a box here
           
            // box1 specification
            Box1.height = 5.0;
            Box1.length = 6.0;
            Box1.breadth = 7.0;

            // volume of box 1
            volume = Box1.height * Box1.length * Box1.breadth;
            cout << "Volume of Box1 : " << volume <<endl;
            getch();
            return 0;
}