# Floor (Real)

| **Name**    | ***Floor (Real)***                                                          |
| ----------- | --------------------------------------------------------------------------- |
| Syntax      | Floor (Real number)                                                         |
| Purpose     | To return the largest integer equal to or less than the number specified.   |
| Description | Rounds to the largest integer equal to or less than the number specified    |
| Return Type | Integer                                                                     |
| Parameters  | number \[System.Double] – Number for which the floor value will be returned |

![](https://github.com/astera-software/Astera_Data_Stack_v9/blob/main/.gitbook/assets/0%20\(181\).png)

**Example**

In this example, we are passing a real value to the function transformation object using a *Variables* object.

Where,

*number* = -12.34

<figure><img src="https://github.com/astera-software/Astera_Data_Stack_v9/blob/main/.gitbook/assets/1%20(181).png" alt=""><figcaption></figcaption></figure>

In the output window, you can see that the floor value, -13, has been returned for the provided *number* value.

![](https://github.com/astera-software/Astera_Data_Stack_v9/blob/main/.gitbook/assets/2%20\(182\).png)