// Ayaz Latif
// TA: Grace Hopper
// CSE 142

// A client program using the Point class (creating multiple Point instances and 
// asking for their distance from the origin).

public class PointClient {
   public static void main(String[] args) {
      // construct a point p1 at coordinates (3, 5)
      // construct a point p2 at coordinates (12, 4)
      
      // example of using the 2-argument constructor to make new Points
      Point p1 = new Point( 3, 5);
      Point p2 = new Point(12, 4);
     
      // example of using the 0-argument constructor to make new Points
      Point p3 = new Point();
      System.out.println("Point p3: " + p3);
      
      // example of using getters to get x and y coords from Ponit class
      System.out.println("p1: x = " + p1.getX() + ", y = " + p1.getY());

     
      // translate p1 by (-1, 4)
      // translate p2 by (6, 3)
      
      p1.translate(-1, 4);
      p2.translate(6, 3);      
      
           
      // formula: square root of x^2 + y^2
      // print p1 distance to origin
      double distanceOfP1 = p1.distanceFromOrigin();
      System.out.println("distance from origin p1 = " + distanceOfP1);
      
      
      // formula: square root (x2 - x1)^2 + (x2 - x1)^2
      // distance to another point
      double distanceBetween = p1.distanceTo(p2);
      System.out.println("distance between p1 and p2 = " + distanceBetween);
      
      
      // example of explicit and implicit calls to toString()
      System.out.println("p1 = " + p1.toString());
      System.out.println("p2 = " + p2);
   }
}