/* OO-Version */

import at.ac.wu_wien.geometry.*;

class Geometry {

  public static void main (String[] args) {
    Point p1 = new Point(5.0,20.0); 
    Point p2 = new Point(2.0,90.0); 

    Shape s1 = new Rectangle(p1,p2);
    System.out.println("s1: " + s1); 
    System.out.println("Area="+s1.area()); 
    System.out.println("Perimeter="+s1.perimeter()+"\n"); 

    Shape s2 = new Circle(p1,p2);
    System.out.println("s2: "+s2);
    System.out.println("Area="+s2.area());
    System.out.println("Perimeter="+s2.perimeter()+"\n");
  
    if (s1.equals(s2)) { System.out.println ("s1 == s2"); }
    else { System.out.println ("s1 != s2"); }

    Shape s3 = (Shape) s2.clone();
    System.out.println("s3: "+s3); 
    // s3 still knows it's a deep copy of a Circle!

    if (s3.equals(s2)) { System.out.println ("s2 == s3"); }
    else { System.out.println ("s2 != s3"); }
    

  
  }
}