MACROMEDIA FLASH 8-FLASH LITE 1.X ACTIONSCRIPT LANGUAGE - (Addition Assignment); And

and 81
+= (addition assignment)
Availability
Flash Lite 1.0.
Usage
expression1 += expression2
Operands
expression1, expression2 Numbers or strings.
Description
Operator (arithmetic compound assignment); assigns expression1 the value of
expression1 + expression2. For example, the following two statements have the
same result:
x += y;
x = x + y;
All the rules of the addition (+) operator apply to the addition assignment (+=) operator.
Example
The following example uses the addition assignment (+=) operator to increase the value of x
by the value of
y:
x = 5;
y = 10;
x += y;
trace(x);// output: 15
See also
+ (numeric add)
and
Availability
Flash Lite 1.0.
Usage
condition1 and condition2
Operands
condition1, condition2 Conditions or expressions that evaluate to true or false.