HackerRank_RectangleArea

#include <iostream>
using namespace std;
class Rectangle {
    public:
        int width, height;
        void Display() {
            cout << width << " " << height << endl;
        }
};
class RectangleArea: public Rectangle {
    public:
        void Input() {
            cin >> width >> height;
        }
        void Display() {
            cout << width * height << endl;
        }
};
int main()
{
    RectangleArea r_area;
    r_area.read_input();
    r_area.Rectangle::display();
    r_area.display();
    return 0;
}