Hello,
has anybody else noticed, that the code like:
stop();
for (var i:Number = 0; i 10; i++) {
trace('1st loop: ' + i);
}
for (var i:Number = 0; i 10; i++) {
trace('2nd loop: ' + i);
}
won't be accepted by compiler?
Is there an explanation for that?
The other languages
Hello :)
Your code is in AS3 ?
In AS3 :
var i:int ; // only one
for ( i = 0; i 10; i++)
{
trace('1st loop: ' + i);
}
for ( i = 0; i 10; i++)
{
trace('2nd loop: ' + i);
}
The FlashPlayer 9 or 10 optimize the variables and you must implement a
variable one time in the same
- Original Message -
From: Alexander Farber alexander.far...@gmail.com
To: Flash Coders List flashcoders@chattyfig.figleaf.com
Sent: Tuesday, December 23, 2008 10:02 AM
Subject: [Flashcoders] Scope of variables declared in for loop
Hello,
has anybody else noticed, that the code like
Hello, yes in AS3, but I think AS2 had the same irritating issue.
Sure you can put var i:int above.
But in many other languages (like C++, Java, Perl) you write something like
for (my $i = 0; $i 10; $i++) {
# XXX
}
an the scope of variable is limited to the loop only.
Regards
Alex
On
How do you define a code section then?
Regards
Alex
On Tue, Dec 23, 2008 at 11:25 AM, Paul Andrews p...@ipauland.com wrote:
Is there an explanation for that?
Flash doesn't scope the variables to the loop block, but to the code
section.
___
] Scope of variables declared in for loop
Hello, yes in AS3, but I think AS2 had the same irritating issue.
Sure you can put var i:int above.
But in many other languages (like C++, Java, Perl) you write something like
for (my $i = 0; $i 10; $i++) {
# XXX
}
an the scope of variable is limited
Oops, forgot to declare the i properly.
So again:
Function doLoop1():void{
for (var i:int = 0; i 10; i++) {
trace('1st loop: ' + i);
}
}
Function doLoop2():void{
for (var i:int = 0; i 10; i++) {
trace('2nd loop: ' + i);
}
}
If you would like the result outside of the
a method / function or a class / frame
On Tue, Dec 23, 2008 at 10:37 AM, Alexander Farber
alexander.far...@gmail.com wrote:
How do you define a code section then?
Regards
Alex
On Tue, Dec 23, 2008 at 11:25 AM, Paul Andrews p...@ipauland.com wrote:
Is there an explanation for that?
Yes, in AS 2 and AS 3 you have a local scope and global scope and that's it.
You can't create new nested scopes using braces or other means.
The variable declaration will be moved to the top of the function by the
compiler (I think this is called hoisting). So if you write:
function
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