# RectEmpty

int RectEmpty (Rect rect);

## Purpose

Returns 1 if the rectangle you specify is empty. The function returns 0 otherwise.

A rectangle is considered empty if either its height or width is less than or equal to zero.

## Parameters

Input
Name | Type | Description
rect | Rect | The location and size of a rectangle.

## Return Value

Name | Type | Description
empty | integer | Indicates if the specified rectangle is empty.
Code | Description
1 | Either rect.height or rect.width is less than or equal to zero.
0 | Both rect.height and rect.width are greater than zero.