public class GeometricObjectsTest {
    public static void main(String[] args) {
	GeometricObject[] objects = new GeometricObject[5];
        objects[0] = new Triangle(1.0, 2.0, 3.0);
        objects[1] = new Triangle(3.0, 4.0, 5.0);
        objects[2] = new Circle(3.0);//the parameter is the radius of the circle
        objects[3] = new Rectangle(3.0, 5.0);
        objects[4] = new Rectangle(3.4, 5.0);

	for (int i = 0; i < objects.length; i++) {
	    System.out.println("object nr. " + i + " is a " + objects[i].getType() + " and has an area of " + objects[i].computeArea());
	}
    }
}