Reference for Wiring version 0024+. If you have a previous version, use the reference included with your software. If you see any errors or have any comments, let us know.

Name

-- (decrement)

Examples
int a = 5;    // Sets "a" to 5 
a--;
int b = a;  // Sets "b" to 4
Description Substracts the value of an integer variable by 1. Equivalent to the operation i = i - 1. If the value of the variable i is five, then the expression i-- decreases the value of i to 4.
Syntax
var--
Parameters
var int
Usage Application
Related - (subtract)
-= (subtract assign)
++ (increment)
Updated on November 01, 2009 12:26:27pm PST

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