#includeIn this example, the BRect object is created with coordinates (10, 20) to (30, 40), and then the Height function is called to retrieve the height of the object. The height is then printed to the console. BRect Height is part of the Be API library, which is specific to the Haiku operating system.int main() { BRect rect(10, 20, 30, 40); // create a BRect object with coordinates (10, 20) to (30, 40) float height = rect.Height(); // get the height of the BRect object printf("The height of the rectangle is %.2f\n", height); return 0; }