public class CascadedMax {
	public static void main(String [] args) {
		System.out.println(max(2, 3, 1));
	}

	public static int max(int x, int y, int z) {
		int max = x;
		if (y > max) max = y;
		if (z > max) max = z;
		return max;
	}
}