Index
 
  Reference for Wiring 1.0 (ALPHA) 0022+. 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  

round()

   
Examples   
float x = 8.22;  
int rx = round(x); // Sets rx to 8 
 
float y = 9.9; 
int ry = round(y); // Sets ry to 10 
 
float z = -10.6; 
int rz = round(z); // Sets rz to -11

Description   Calculates the integer closest to the value parameter. For example, round(9.1) returns the value 9.
   
Syntax   
round(value)
   
Parameters  
value   float
   
Returns   int
   
Usage   Web & Application
   
Related   floor()
ceil()