package rectangle;

public class Rectangle {
    int length, width;
}

class RectArea {

    public static void main(String[] args) {

        int area;

        Rectangle rect = new Rectangle();
        rect.length = 14;
        rect.width = 13;

        area = rect.length * rect.width;
    }
}

area = rect.area;

public class Rectangle {

    int length, width, area;

    void getData(int x, int y) {
        length = x;
        width = y;
        area = length * width;
    }
}

int length, width, area;

        void getData(int x, int y)
        {
            length=x;
            width=y;
        }

        int rectArea()
        {
            area=length*width;
            return area;

        }

        }
        class RectArea{

            public static void main(String[] args) {

                int area1, area2;

                 Rectangle  rect1 =new Rectangle();

                 Rectangle rect2 =new Rectangle();

                rect1.length=14;
                rect1.width=13;
                area1=rect1.length*rect1.width;
                rect2.getData(13,14);
                area2=rect2.rectArea();

          System.out.println("Area1="+ area1);
          System.out.println("Area1="+ area2);
System.out.println("Area1="+ rect2.area);
            }

        }