var instance1:MyClass = new MyClass();
var instance2:MyClass = new MyClass();
var instance3:MyClass = new MyClass();
var myArray:Array = [instance1, instance2, instance3];
// QUESTION A: CASTING WITH ARRAYS
var i:int = myArray.length;
while (i--)
{
// [A1] - Does Flash have to do a look up
*Disclaimer* This is un-benchmarked, but it's what I usually work to! If anyone
has any corrections re. speed, I'd be glad to hear them :)
AFAIK, using implicit casting rather than explicit in this case is faster, so
A1 in your examples is faster than A2. Also, it's better to move your variable
A variable declaration is processed before statements. Therefore, it
does not matter if it is inside or outside a loop.
myClass = new MyClass();
trace(myClass); // Output: [object MyClass]
while (false) {
var myClass:MyClass;
}
_
Piers Cowburn wrote:
AFAIK, using implicit casting
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