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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 |

### 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 |

value | float or int

Returns | float or int (depending on the input values)
Usage | Application

Updated on July 07, 2011 11:07:46pm PDT