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[Sloved] Size of Array

Started by IanN1990 , Jun 11 2012 06:59 PM

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6 replies to this topic

#1 IanN1990

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529 posts

Posted 11 June 2012 - 06:59 PM

Hi,
I was wondering if there is a better or more professional way of finding the size or Max Index of an Array. I have done a quick search of the forums as well as gone though the help file (I found one that gave max index of highest variable but that would be kinda unreliable in this case as the max is not always the last)

Here is some example code to show what i mean.

#include <File.au3>


$GerneticArray =  _FileListToArray(@DesktopDir)

For $ArraySize=0 To $GerneticArray[0]
Next


ConsoleWrite("Size of Array is " & $ArraySize)

Edited by IanN1990, 11 June 2012 - 07:10 PM.

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#2 BrewManNH

באָבקעס מיט קודוצ׳ה

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6,797 posts

Posted 11 June 2012 - 07:00 PM

Ubound?

How to ask questions the smart way!

Back up and restore Windows user files _Array.au3 - Modified array functions that include support for 2D arrays.ColorChooser - An add-on for SciTE that pops up a color dialog so you can select and paste a color code into a script.

Customizable Splashscreen GUI w/Progress Bar - Create a custom "splash screen" GUI with a progress bar and custom label.

_FileGetProperty - Retrieve the properties of a file SciTE Toolbar - A toolbar demo for use with the SciTE editorGUIRegisterMsg demo - Demo script to show how to use the Windows messages to interact with controls and your GUI.

GUIToolTip UDF Demo - Demo script to show how to use the GUIToolTip UDF to create and use customized tooltips.

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#3 Kidney

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Posted 11 June 2012 - 07:03 PM

Ubound will give you the size of the array starting from 1, not 0. it will also work on 2d arrays.

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#4 guinness

guinness

MVPs
10,252 posts

Posted 11 June 2012 - 07:05 PM

Ubound as BrewManNH said. Check these functions >> http://www.autoitscript.com/wiki/Snippets_(_AutoIt_Array_)

Example List: _AdapterConnections() • _AlwaysRun() • _AppMon() • _AppMonEx() • _BinaryBin() • _CheckMsgBox() • _CmdLineRaw() • _ContextMenu() • _DesktopDimensions() • _DisplayPassword() • _Fibonacci() • _FileCompare() • _FileCompareContents() • _FileNameByHandle() • _FilePrefix/SRE() • _FindInFile() • _GetBackgroundColor()/_SetBackgroundColor() • _GetConrolID() • _GetCtrlClass() • _GetDirectoryFormat() • _GetDriveMediaType() • _GetFilename()/_GetFilenameExt() • _GetHardwareID() • _GetIP() • _GetIP_Country() • _GetOSLanguage() • _GetSavedSource • _GetStringSize() • _GetSystemPaths() • _GetURLImage() • _GIFImage() • _GoogleWeather() • _GUICtrlCreateGroup() • _GUICtrlListBox_CreateArray() • _GUICtrlListView_CreateArray() • _GUICtrlListView_SaveCSV() • _GUICtrlListView_SaveHTML() • _GUICtrlListView_SaveTxt() • _GUICtrlListView_SaveXML() • _GUICtrlMenu_Recent() • _GUICtrlMenu_SetItemImage() • _GUICtrlTreeView_CreateArray() • _GUIDisable() • _GUIImageList_SetIconFromHandle() • _GUISetIcon() • _Icon_Clear()/_Icon_Set() • _InetGet() • _InetGetGUI() • _InetGetProgress() • _IPDetails() • _IsFileOlder() • _IsGUID() • _IsHex() • _IsPalindrome() • _IsRegKey() • _IsStringRegExp() • _IsUPX() • _IsValidType() • _IsWebColor() • _Language() • _Log() • _MicrosoftInternetConnectivity() • _MSDNDataType() • _PathFull/GetRelative/Split() • _PathSplitEx() • _PrintFromArray() • _ProgressSetMarquee() • _ReDim() • _RockPaperScissors()/_RockPaperScissorsLizardSpock() • _ScrollingCredits • _SelfDelete() • _SelfRename() • _SelfUpdate() • _SendTo() • _ShellAll() • _ShellFile() • _ShellFolder() • _SingletonHWID() • _SingletonPID() • _Startup() • _StringIsValid() • _StringReplaceWholeWord() • _StringStripChar() • _Temperature() • _TrialPeriod() • _UKToUSDate()/_USToUKDate() • _WinAPI_CreateGUID() • _WMIDateStringToDate()/_DateToWMIDateString() • AutoIt Search • AutoIt3 Portable • AutoItWinGetTitle()/AutoItWinSetTitle() • Coding • FileInstallr • GeoIP database • GUI - Only Close Button • GUI Examples • GUICtrlDeleteImage() • GUICtrlGetBkColor() • GUICtrlGetStyle() • GUIGetBkColor() • LockFile() • PasteBin • SciTE Jump • Signature Creator • WM_COPYDATA • More Examples...Updated: 11/04/2013

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#5 IanN1990

Universalist

Active Members
529 posts

Posted 11 June 2012 - 07:12 PM

PC crashed on me before I had a chance to reply

Ubound does the job perfectly, I love using functions like these that save on lines of code and make things allot tider/easier to understand.

Thanks for the fast replys

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#6 guinness

guinness

MVPs
10,252 posts

Posted 11 June 2012 - 07:36 PM

I do urge you to look at those functions as well as read the wiki section on Arrays >> http://www.autoitscript.com/wiki/Arrays (if you haven't done so yet.)

Example List: _AdapterConnections() • _AlwaysRun() • _AppMon() • _AppMonEx() • _BinaryBin() • _CheckMsgBox() • _CmdLineRaw() • _ContextMenu() • _DesktopDimensions() • _DisplayPassword() • _Fibonacci() • _FileCompare() • _FileCompareContents() • _FileNameByHandle() • _FilePrefix/SRE() • _FindInFile() • _GetBackgroundColor()/_SetBackgroundColor() • _GetConrolID() • _GetCtrlClass() • _GetDirectoryFormat() • _GetDriveMediaType() • _GetFilename()/_GetFilenameExt() • _GetHardwareID() • _GetIP() • _GetIP_Country() • _GetOSLanguage() • _GetSavedSource • _GetStringSize() • _GetSystemPaths() • _GetURLImage() • _GIFImage() • _GoogleWeather() • _GUICtrlCreateGroup() • _GUICtrlListBox_CreateArray() • _GUICtrlListView_CreateArray() • _GUICtrlListView_SaveCSV() • _GUICtrlListView_SaveHTML() • _GUICtrlListView_SaveTxt() • _GUICtrlListView_SaveXML() • _GUICtrlMenu_Recent() • _GUICtrlMenu_SetItemImage() • _GUICtrlTreeView_CreateArray() • _GUIDisable() • _GUIImageList_SetIconFromHandle() • _GUISetIcon() • _Icon_Clear()/_Icon_Set() • _InetGet() • _InetGetGUI() • _InetGetProgress() • _IPDetails() • _IsFileOlder() • _IsGUID() • _IsHex() • _IsPalindrome() • _IsRegKey() • _IsStringRegExp() • _IsUPX() • _IsValidType() • _IsWebColor() • _Language() • _Log() • _MicrosoftInternetConnectivity() • _MSDNDataType() • _PathFull/GetRelative/Split() • _PathSplitEx() • _PrintFromArray() • _ProgressSetMarquee() • _ReDim() • _RockPaperScissors()/_RockPaperScissorsLizardSpock() • _ScrollingCredits • _SelfDelete() • _SelfRename() • _SelfUpdate() • _SendTo() • _ShellAll() • _ShellFile() • _ShellFolder() • _SingletonHWID() • _SingletonPID() • _Startup() • _StringIsValid() • _StringReplaceWholeWord() • _StringStripChar() • _Temperature() • _TrialPeriod() • _UKToUSDate()/_USToUKDate() • _WinAPI_CreateGUID() • _WMIDateStringToDate()/_DateToWMIDateString() • AutoIt Search • AutoIt3 Portable • AutoItWinGetTitle()/AutoItWinSetTitle() • Coding • FileInstallr • GeoIP database • GUI - Only Close Button • GUI Examples • GUICtrlDeleteImage() • GUICtrlGetBkColor() • GUICtrlGetStyle() • GUIGetBkColor() • LockFile() • PasteBin • SciTE Jump • Signature Creator • WM_COPYDATA • More Examples...Updated: 11/04/2013