The += assignment operator adds a given numeric expression and assigns it to the given variable.
Syntax
variable += num.exp |
Example(s)
Adds 1 to the variable, x.
x += 1 |
The statement below:
total += tax |
is equivalent of the statement:
total = total + tax |
See Also
* Arithmetic Operator, *= Assignment Operator, - Arithmetic Operator, -= Assignment Operator, /= Assignment Operator, := Assignment Operator, Arithmetic Expressions, Arithmetic Operators, Assignment, Numeric Expressions, Precedence, precision Statement, Relational Operators, sum() Function, \= Assignment Operator