// Ayaz Latif
// TA: Grace Hopper
// CSE142

// This class represents a point in the Cartesian plane (with an x- and y-coordinate).

public class Point {
   private int x;
   private int y;
   
   // Constructs a new point at the origin (0, 0)
   public Point() {
      this(0, 0);
   }
   
   // Constructs a new point at the given x- and y-coordinates
   // int x: x-coordinate of newly-constructed Point
   // int y: y-coordinate of newly-constructed Point
   public Point(int initialX, int initialY) {
      setLocation(initialX, initialY);
   }
   
   // Returns the x-coordinate of this point
   public int getX() {
      return x;
   }
   
   // Returns the y-coordinate of this point
   public int getY() {
      return y;
   }
   
   // Sets the point to the given location, specified by the given x- and 
   // y-coordinates
   // int x: new x-coordinate of the point
   // int y: new y-coordinate of the point
   public void setLocation(int x, int y) {
      this.x = x;
      this.y = 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;
   }
   
   // Returns a String representation of this point
   public String toString() {
      return "(" + x + ", " + y + ")";
   }
}