// Third version of Point class for storing an ordered pair (x, y).
// This version has fields, additional methods to compute the distance
// from the origin, and a toString method.

public class Point {
    int x;
    int y;
        
    // translates this points's coordinates by the given delta-x and delta-y
    public void translate(int dx, int dy) {
        x = x + dx;
        y = y + dy;
    }

    // returns the distance from this point to the origin (0, 0)
    public double distanceFromOrigin() {
        return Math.sqrt(x * x + y * y);
    }
        
    // returns a text representation of the point: (x, y)
    public String toString() {
        return "(" + x + ", " + y + ")";
    }
}