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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 |

### constrain()

Examples |
    int t = constrain(t, 30, 70);  // makes sure t is between the values 30 and 70
Description | Constrains a value to not exceed a maximum and minimum value.
Syntax |
    constrain(value, min, max)
Parameters |

value | int or float: the value to constrain
min | int or float: minimum limit
max | int or float: maximum limit

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

Updated on July 07, 2011 11:08:03pm PDT