+=
Addition assignment operator.
Syntax
var_name += sca_expr
Operands
- var_name
- A scalar variable.
- sca_expr
- A valid scalar expression.
Example
| Expression | Result |
|---|---|
a += a , where a = 2 |
4 |
a += 3 , where a = 2 |
5 |
Comments
The addition assignment operator increases the value of var_name by sca_expr. This operator is typically used in loop constructs.
The addition assignment operator is not valid when used with curve-editing functions.