1ba9e2a3__else_statements___while_loops__Definition
[C++ Symbol] ++ [Name] Incrementer [Definition] 
The value of a variable is incremented by 1. This can be short for (using a variable x): x = x + 1; This can also be used as either a "pre" or "post" incrementer.
C++ Tutorial 3: C++ logic, if/else statements & while loops
Definition