package Rectangle;
//business layer

public class Rectangle
{
	//hard code instance variables
	//Encapsulation
	private int length;
	private int width;

	//create a constructor
	public Rectangle(int length, int width)
	{
		length = 0;
		width = 0;
	}

	//the setter and getter for the instance variables

	public void setLength(int length)
	{
		this.length = length;
	}

	public int getLength()
	{
		return length;
	}

	public void setWidth(int width)
	{
		this.width = width;
	}

	public int getWidth()
	{
		return width;
	}

	//are and permieter
	public int area()
	{
        return length * width;
    }

	public int per()
	{
        return (length + width) * 2;
    }

	}