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 |
abs() |
Examples |
int a = abs(153); // Sets a to 153
int b = abs(-15); // Sets b to 15
float c = abs(12.234); // Sets c to 12.234
float d = abs(-9.23); // Sets d to 9.23 |
Description |
Calculates the absolute value (magnitude) of a number. The absolute value of a number is always positive. |
Syntax |
abs(value) |
Parameters |
|
Returns |
float or int (depending on the input values) |
Usage |
Application |
Updated on September 16, 2010 09:14:38pm PDT