About Array!

[nht3004]

How can I start an array without the size of that?

Global key[3];

Key[1]="Hello";

Key[2]="Hi";

The red one is the one I want to skip!

And how can I get array size for For...To...Step...Next work?

Example

For $i=0 To sizeOfArrayThatIUsedToUse$Array[0] Step 1

Next

Edited May 5, 2009 by nht3004

[LurchMan]

How can I start an array without the size of that?

Global key[3];

Key[1]="Hello";

Key[2]="Hi";

The red one is the one I want to skip!

Global Key

Then define what each dimension of the array is or use some UDF or something that returns an array...always works for me, dunno if thats the way your suppose to do it though.

and for array size:

For $n = 0 To UBound($Array) - 1
;do something
Next

Edited May 5, 2009 by LurchMan

[nht3004]

Global Key

Then define what each dimension of the array is or use some UDF or something that returns an array...always works for me, dunno if thats the way your suppose to do it though.

I dont' get what you mean , could u show me details?

Thanks!

[LurchMan]

read this: Arrays

Then look in the help file about _FileListToArray() those 2 things will help you

[nht3004]

Global Key

Then define what each dimension of the array is or use some UDF or something that returns an array...always works for me, dunno if thats the way your suppose to do it though.

and for array size:

For $n = 0 To UBound($Array) - 1
;do something
Next

I do like what you tell me UBound() and here is what I get!

Error: Array variable has incorrect number of subscripts or subscript dimension range exceeded.

[LurchMan]

that means you dont have it declared correctly...if your are hard coding each dimension of the array then u have to declare the size of the array.

ex:

Global $array[2]
$array[0] = "something"
$array[1] = "else"

If you are using a UDF to get the array then you can just delcare the variable

ex:

Global $array
$array = _FileListToArray($sPath)

Edited May 5, 2009 by LurchMan

[CodyBarrett]

if you AREN'T resizing the array..

For $i = 0 to 2

do this

next

[LurchMan]

if you AREN'T resizing the array..

For $i = 0 to 2

do this

next

this works also...im just used to having everything in a variable and i never really know how big the array is at any given time...

[nht3004]

Finally, I use this

$keyString="sID|sPass";
$key=StringSplit($keyString,"|");
For $i=0 To $key[0]
do.....
Next