import org.apache.commons.math3.geometry.euclidean.twod.Vector2D; public double calculateDistance(Vector2D point1, Vector2D point2) { return point1.distance(point2); } public static void main(String[] args) { Vector2D point1 = new Vector2D(0, 0); Vector2D point2 = new Vector2D(3, 4); double distance = calculateDistance(point1, point2); System.out.println("The distance between the two points is: " + distance); }