Reference for Wiring version 0024+. 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

ceil()

Examples
float x = 8.22;  
float a = ceil(x);  // Set "a" to 9.0
Description Calculates the closest value that is greater than or equal to the value of the parameter. For example, ceil(9.03) returns the value 10.0.
Syntax
ceil(value)
Parameters
value float
Returns float
Usage Application
Related floor()
round()
Updated on January 11, 2010 09:58:44pm PST

Creative Commons License