#include <iostream>
using namespace std;

class Rect
{
    int l, b;
public:
    Rect()
    {
        l = 1;
        b = 1;
    }
    Rect(int x, int y)
    {
        l = x;
        b = y;
    }
    void area()
    {
        cout << "Area: " << l * b << endl;
    }
    ~Rect()
    {
        cout << "Destructor" << endl;
    }
};

int main()
{
    Rect r1;
    Rect r2(4, 5);
    r1.area();
    r2.area();
    return 0;
}