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Reference for Wiring version 0024+. 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 | ### 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 January 11, 2010 09:58:43pm PST