Untitled

class Room {
    private int length;
    private int width;
    public Room(int length, int width) {
        this.length = length;
        this.width = width;
    }
    public int getArea() {
        return length * width;
    }
}
class ReuseClass {
    public static void main(String[] args) {
        Room room1 = new Room(10, 20);
        Room room2 = new Room(15, 25);
        int area1 = room1.getArea();
        int area2 = room2.getArea();
        System.out.println("Area of room1 is: " + area1);
        System.out.println("Area of room2 is: " + area2);
    }
}