public Rectangle(Rectangle rectangle)
{
this.upLeft = new Point(rectangle.upLeft);
this.downRight = new Point(rectangle.downRight);
}
static void Main(string[] args)
{
Rectangle rect = new Rectangle(new Point(0, 2), new Point(2, 0));
Rectangle rect2 = new Rectangle(new Point(1, 2), new Point(2, 0));
Console.WriteLine(rect!=rect2);
}