public static void main(String[] args) { Point[] ar = new Point[8]; ar[0] = new Point(0, 0); ar[1] = new Point(1, 2); ar[2] = new Point(2, 4); ar[3] = new Point(1, 3); ar[4] = new Point(2, 6); ar[5] = new Point(1, 7); ar[6] = new Point(-1, 2); ar[7] = new Point(-2, -4); Shell shel = new Shell(ar, ar.length); ar = shel.algJarvis(ar); shel.print(ar); }