public class Rectangle
{
  private int width;
  private int height;
  
  public Rectangle (int w, int h)
    {
      width = w;
      height = h;
    }

  public int getHeight ()
    {
      return height;
    }

  public void setHeight (int h)
    {
      height = h;
    }

  public int getWidth ()
    {
      return width;
    }

  public void setWidth (int w)
    {
      width = w;
    }

  public int getArea ()
    {
      int area = width * height;
      return area;
    }

  public int getParameter ()
    {
      int parameter = (2 * width) + (2 * height);
      return parameter;
    }

  public static void main (String[] args)
    {
      System.out.println ();

      Rectangle rectangle = new Rectangle (5, 4);
      
      int area;
      int parameter;
      
      area = rectangle.getArea ();
      parameter = rectangle.getParameter ();
      System.out.println ("Area = " + area + " and parameter = " + parameter);

      System.out.println ();

      rectangle.setHeight (rectangle.getHeight () + 1);
      rectangle.setWidth (rectangle.getWidth () * 2);

      area = rectangle.getArea ();
      parameter = rectangle.getParameter ();
      System.out.println ("Area = " + area + " and parameter = " + parameter);
    }
}