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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 |

### - (negation)

Examples |
    int a = 5;         // Sets "a" to 5
    int b = -a;        // Sets "b" to -5
    int c = -(5 + 3);  // Sets "c" to -8
Description | Reverses the sign of the value. Equivalent to multiplying by -1. For example, -5 is the same as 5 * -1.
Syntax |
    -value
Parameters |

value | int or float

Usage | Application
Related | - (subtract)

Updated on July 07, 2011 11:08:42pm PDT