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

fabs()

Examples
double c = fabs(-3.5);  // Sets c to 3.5
double d = fabs(2.7172);  // Sets d to 2.7172
Description The fabs() function calculates the absolute value of a floating-point number.
Syntax
fabs(x)
Parameters
x double, float or int
Returns double
Usage Application
Updated on July 07, 2011 11:08:13pm PDT

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