Method orientation

src/main/java/com/thealgorithms/geometry/Point.java:22–24

(Point a, Point b, Point c)

    }

    public static int orientation(Point a, Point b, Point c) {
        return Integer.compare((b.x - a.x) * (c.y - a.y) - (b.y - a.y) * (c.x - a.x), 0);
    }

    private final class PolarOrder implements Comparator<Point> {
        @Override