Index
 
  Reference for Wiring 1.0 (ALPHA) 0021+. 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   -= (subtract assign)
- (subtract)