Reference for Wiring 1.0 (ALPHA) 0019+. 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
+= (add assign)
Examples
int a = 50;
int b = 23;
a += b; // sets "a" to 73
Description
Combines addition with assignment. The expression a += b is equivalent to a = a + b.