Tester Example

public class Tester{public static void main (String [] args){Shape circ= new Circle(10, "circle");Shape sq= new Square(9.4, "square");Square rectangle1= new Rectangle (10, 5, "rectangle);Rectangle rectangle2= new Rectangle(10, 5, "rectangle);System.out.println("The area of " +circ.getName()+ " is: " + circ.getArea());if (rectangle1.compareTo(rectangle2)==0){System.out.println("The two rectangles are the same size");}else{System.out.println("The two rectangles are not the same size");}System.out.println("The perimeter of" + sq.getName()+ " is: "+ sq.getArea());}}