Index
 
  Reference for Wiring 1.0 (ALPHA) 0021+. 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   Web & Application
   
Related   floor()
round()