floor


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...


Syntax:

floor(n);


Argument Description
n The number to floor.


Returns:

Real


Example:

val = floor( 3.9 );

This will set val to 3.