// This class represents a Point on the cartesian plane
public class Point {
    int x;
    int y;
   
    // Translates this point by the given changeX and changeY
    public void translate(int changeX, int changeY) {
    	x = x + changeX;
    	y = y + changeY;
    }

    // returns the distance from this point to the origin (0, 0)
    public double distanceFromOrigin() {
        return Math.sqrt(x * x + y * y);
    }
}