Reference for Wiring version 0027+. If you have a previous version, use the reference included with your software. If you see any errors or have any comments, let us know.

Name

floor()

Examples
float x = 2.88;  
float a = floor(x);  // Set "a" to 2.0
Description Calculates the closest value that is less than or equal to the value of the parameter.
Syntax
floor(value)
Parameters
value float
Returns float
Usage Application
Related ceil()
round()
Updated on September 16, 2010 09:15:34pm PDT

Creative Commons License