# RectBottom

int RectBottom (Rect rect);

## Purpose

Returns the y-coordinate of the bottom edge a rectangle. The bottom edge is not enclosed by the rectangle.

The bottom is is computed as follows:

bottom = rect.top + rect.height

## Parameters

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

## Return Value

Name | Type | Description
bottom | integer | Y-coordinate of the bottom of the rectangle. The bottom is not enclosed by the rectangle and is equal to rect.top + rect.height.