Reference for Processing (BETA) version 0135+. 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

-= (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 Web & Application
Related += (add assign)
- (minus)
Updated on December 20, 2005 02:03:00pm PST

Creative Commons License