import java.util.*;
   import javax.swing.*;
   import java.awt.*;

	/*Base class for shape*/

    public class Rectangle extends Shape
   {
	
       public void drawShape(Graphics g)
      {
         int[] loc = super.getLocation();
         g.setColor(super.getShapeColor());
         g.fillRect(loc[0], loc[1], super.getLength(), super.getWidth());
      }
      
   	public void calculateArea()
   	{
   		super.setArea(super.getLength()*super.getWidth());
   	}
   	
   	public void calculatePerimeter()
   	{
   		super.setPerim(2*super.getLength() + 2*super.getWidth());
   	}
   	
   
   }