// Ayaz Latif
// TA: Grace Hopper
// CSE142
// This class represents a point in the Cartesian plane (with an x- and y-coordinate).

// Second version of Point class for storing an ordered pair (x, y).  This
// version has fields, a method that changes the state of the object
// (translate), and a method that just examines the state of the object
// (distanceFromOrigin and distanceTo).

public class Point {
   int x;
   int y;
   
   // Translates the point by the given dx and dy. 
   // int dx: translation of x-coordinate
   // int dy: translation of y-coordinate
   public void translate(int dx, int dy) {
      x = x + dx;
      y = y + dy;
   }
   
   // returns the (double) distance from this point to the origin (0, 0)
   public double distanceFromOrigin() {
      double distance = Math.sqrt(x * x + y * y);
      return distance;
   }
   
   // returns the (double) distance from this point to a second point p2
   // Point p2: second point to calculate distance to
   public double distanceTo(Point p2) {
      double distance = Math.sqrt(Math.pow(x - p2.x, 2) + Math.pow(y - p2.y, 2));
      return distance;
   }
}