Framework (A-Z)

Reference for Wiring version 1.0 Build 0100+ If you have a previous version, use the reference included with your software. If 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 Application
Related floor()
ceil()
Updated on July 07, 2011 11:08:52pm PDT

Creative Commons License