public class TestGeometricObject {
    /** Main method */
    public static void main(String[] args) {
        // Declare and initialize two geometric objects
        GeometricObject geoObject1 = new Circle(5);
        GeometricObject geoObject2 = new Rectangle(5, 3);
        GeometricObject geoObject3 = new Triangle(3,4,5);
        // Circle geoObject1 = new Circle(5);
        // Rectangle geoObject2 = new Rectangle(5, 3);
        // Triangle geoObject3 = new Triangle(3,4,5);
        System.out.println("The two objects have the same area? " +
                equalArea(geoObject1, geoObject2 , geoObject3));

        // Display circle
        displayGeometricObject(geoObject1);

        // Display rectangle
        displayGeometricObject(geoObject2);

        // Display triangle
        displayGeometricObject(geoObject3);


    }

    /** A method for comparing the areas of two geometric objects */
    public static boolean equalArea(GeometricObject object1,
            GeometricObject object2 ,GeometricObject object3 ) {
        return object1.getArea() == object2.getArea()&&
                object2.getArea() == object3.getArea()&&
                object1.getArea() == object3.getArea();

    }

    /** A method for displaying a geometric object */
    public static void displayGeometricObject(GeometricObject object) {
        System.out.println();
        System.out.println("The object is a " + object.getClass());
        System.out.println("The area is " + object.getArea());
        System.out.println("The perimeter is " + object.getPerimeter());
    }
}