using System;

​

public class Box

{

  public int Height { get; set; }

  public int Width { get; set; }

​

  public Box(int h, int w)

  {

    Height = h;

    Width = w;

  }

​

  public static bool operator <(Box box1, Box box2)

  {

    int area1 = box1.Height * box1.Width;

    int area2 = box2.Height * box2.Width;

    return area1 < area2;

  }

  public static bool operator >(Box box1, Box box2)

  {

    int area1 = box1.Height * box1.Width;

    int area2 = box2.Height * box2.Width;

    return area1 > area2;

  }

}

public class Program

{

  public static void Main()

  {

    Box box1 = new Box(15, 32);

    Box box2 = new Box(44, 12);

    Console.WriteLine("Is box1 < box2 ? {0}", box1 < box2);

    Console.WriteLine("Is box1 > box2 ? {0}", box1 > box2);

  }

}