Rectangle.java

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package com.mycompany.lab1_ip;

/**
 *
 * @author crist
 */
final class Rectangle implements ShapeInterface{
    public double height = 4, width = 2, area = 5;
    @Override
    public void printShape()
    {
        System.out.println("I'm a Rectangle");
    }
    @Override
    public double getArea()
    {
        System.out.println(area);
        return area;
    }
    @Override
    public void onAreaChange()
    {
        area = width*height;
        System.out.println(area);
    }
    public void onAreaChange(int sWidth, int sHeight)
    {
        area = sWidth*sHeight;
        System.out.println(area);
    }
}