Scanner s = new Scanner (System.in);


         int n, m;

        System.out.print("Max Radius: ");
        n = s.nextInt();
        System.out.print("Max Height: ");
        m = s.nextInt();

        for (int r = 1; r <= n; r++) {
            for (int h = 1; h <= m; h++) {
                System.out.printf("radius %d, height %d:\n", r, h);
                double v = (1 * (Math.PI * (r * r) * h) / 3);
                System.out.printf("volume: %.2f\n", v);
            }
        }