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Redefining variables within a For-To loop?


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What would be the best way to do it? I have a loop set up thusly -

Func Inet_Cleanup()
For $x = 1 To UBound($inet)-1
  $inet_info = InetGetInfo($inet[$x], -1)
  ;If the download was complete and successful
  If $inet_info[2] = True And $inet_info[3] = True Then
   InetClose($inet[$x])
   _ArrayDelete($inet, $x)
   $x = 1
  ;If the download was complete and unsuccessful
  ElseIf $inet_info[2] = True And $inet_info[3] = False Then
   ConsoleWriteError("Download error: "&_ArrayToString($inet_info)&@CRLF)
   InetClose($inet[$x])
   _ArrayDelete($inet, $x)
   $x = 1
  EndIf
Next
EndFunc

- but I eventually hit an array range exceeded error.

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Which makes sense. When you're going from 0 to MaxIndex and deleting, you're lowering the the index value of the array on each loop.

Easiest solution, go backwards.

#include <Array.au3>
Dim $asInet[5] = ["1", "a", "2", "b", "3"]
_ArrayDisplay($asInet)
For $i = UBound($asInet) -1 To 0 Step -1
 ConsoleWrite($asInet[$i] & @CRLF)
 _ArrayDelete($asInet, $i)
Next
If Not IsArray($asInet) Then ConsoleWrite("No longer an Array!")
Edited by ZacUSNYR
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Quinch,

Yes, the limits are set by the For statement and are not revaluated during the loop. :)

M23

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ArrayMultiColSort ---- Sort arrays on multiple columns
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GUIListViewEx ------- Insert, delete, move, drag, sort, edit and colour ListView items
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