Reference for Processing version 1.2. If you have a previous version, use the reference included with your software. If you see any errors or have suggestions, please let us know. If you prefer a more technical reference, visit the Processing Javadoc.


-= (subtract assign)

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.
value1 -= value2
value1 int or float
value2 int or float
Usage Web & Application
Related += (add assign)
- (minus)
Updated on June 14, 2010 12:05:29pm EDT

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