# floor

## Returns the given number rounded down to the
nearest integer.

**Syntax:**

floor(n);

Argument |
Description |

n |
The number to floor. |

**Returns:** Real

### Description

Returns the floor of n, that is, n rounded down to an integer.
This is similar to the `round()`
function, but it only rounds *down*, no matter what the
decimal value, so `floor(5.99999)` will return 5, as will
`floor(5.2)`, `floor(5.6457)` etc...

**Example:**

val = floor( 3.9 );

This will set val to 3.

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