Strange problem with For loop

[JimC]

I verify that there is information in the array and I want to write it our to another file, but it seems to just skip over the for loop. The msgbox under the for loop never occurs. Any help would be greatly appreciated.

If Not _FileReadToArray($xpcd &"\I386\WINNT.SIF",$arr4) Then

MsgBox(4096,"Error", " Error reading log to Array error:" & @error)

Exit

EndIf

_ArrayDisplay($arr4)

For $u = 1 to _ArrayMaxIndex($arr4) - 1; counter for array

msgbox(1,"",$arr4[$u])

_FileWriteToLine($ImageBuild,$linecount1,$arr4[$u])

$linecount1=$linecount1+1

Next

[Zedna]

instead of

For $u = 1 to _ArrayMaxIndex($arr4) - 1; counter for array

try

For $u = 1 to UBound($arr4) - 1; counter for array

[JimC]

Worked .... thanks !! not quite sure why.

[Nahuel]

Maybe this will answer:

#include <Array.au3>
Dim $myarray[8]=[1,2,3,4,5,12]
$max=_ArrayMaxIndex($myarray);Returns the index where the highest value occurs in the array.
MsgBox(0,"",$max)

$max1=UBound($myarray);Returns the size of array dimensions.
MsgBox(0,"",$max1)

Edited October 12, 2007 by Nahuel