import java.awt.*;



public class Point2 {

    // data fields

    private int x;

    private int y;

    

    // constructor -- special method that initializes an object

    public Point() {

        // call the Point(x, y) constructor

        this(0, 0);

    }

    

    public Point(int x, int y) {

        this.x = x;

        this.y = y;

    }

    

    public int getX() {

        return this.x;

    }

    

    public int getY() {

        return this.y;

    }

    

    public void setLocation(int x, int y) {

        this.x = x;

        this.y = y;

    }

    

    

    // "object content" -- relative to the object it's called upon

    

    public void translate(int dx, int dy) {

        // 'this' -- the object that the method is being called upon

        this.x += dx;

        this.y += dy;

    }

    

    // tells me the distance between 'this' point and the given other point p2

    public double distance(Point p2) {

        // this --> p1

        // p2

        int dx = this.x - p2.x;

        int dy = this.y - p2.y;

        double dist = Math.sqrt(dx*dx + dy*dy);

        return dist;

    }

    

    // public boolean equals(Point otherPoint) {

    

    // the parameter could be anything, so we write 'Object' as its type

    public boolean equals(Object o) {

        if (o instanceof Point) {

            Point o2 = (Point) o;  // type-cast; 'converts' o into a Point

            return this.x == o2.x && this.y == o2.y;

        } else {

            return false;   

        }

    }

    

    // Returns a text representation of this Point object.

    // e.g.  "(5, -2)"

    public String toString() {

        return "(" + this.x + ", " + this.y + ")";

    }

    

    public void draw(Graphics g) {

        g.fillOval(this.x, this.y, 2, 2);

        g.drawString(this.toString(), this.x, this.y);

    }

    

}