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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 |

### -= (subtract assign)

Examples |
    int a = 50;
    int b = 23;
    a -= b; // sets "a" to 27
Description | Combines subtraction with assignment. The expression a -= b is equivalent to a = a - b.
Syntax |
    value1 -= value2
Parameters |

value1 | int or float
value2 | int or float

Usage | Application
Related | -= (subtract assign) - (subtract)

Updated on July 07, 2011 11:09:12pm PDT