package Week5_Lab.task2; public class ShapeTest { public static void main(String[] args){ Rectangle r = new Rectangle(9,5); Triangle t= new Triangle(10,8); Circle c = new Circle(5,5); Ellipse e = new Ellipse(7,7); Square s = new Square(6,6); Shape figref; figref = r; System.out.println("Inside Area for Rectangle."); System.out.println("Area is " + figref.area()); figref = t; System.out.println("Inside Area for Triangle."); System.out.println("Area is " + figref.area()); figref = c; System.out.println("Inside Area for Circle."); System.out.println("Area is " + figref.area()); figref = e; System.out.println("Inside Area for Ellipse."); System.out.println("Area is " + figref.area()); figref = s; System.out.println("Inside Area for Square."); System.out.println("Area is " + figref.area()); } }