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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 |

### sq()

Examples |
    float a = sq(1);   // Sets a to 1
    float b = sq(-5);  // Sets b to 25
    float c = sq(9);   // Sets c to 81
Description | Squares a number (multiplies a number by itself). The result is always a positive number, as multiplying two negative numbers always yields a positive result. For example, -1 * -1 = 1.
Syntax |
    sq(value)
Parameters |

value | int or float

Returns | float
Usage | Application
Related | sqrt()

Updated on July 07, 2011 11:09:02pm PDT