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Read a file with numbers and add these up


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You can read the file line by line (look at the helpfile for FileReadLine), and then add each number to the sum (starting to 0)

$sum = 0

While 1

 $line = FileReadLine(......)

 $sum += Number($line)

WEnd

ConsoleWrite($sum)

You can also use _FileReadToArray and make a For...Next loop

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You will need the help file and...

_FileReadToArray()
Int()/Number()
+
=
Loop e.g. For
Edited by guinness

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Updated: 22/04/2018

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Here one trick(box):
 

Global $aZahlen = StringSplit(FileRead(@ScriptDir & "\Zahlen.txt"), @CRLF, 2), $i, $iSumme
For $i = 0 To UBound($aZahlen) - 1
    $iSumme += $aZahlen[$i]
Next
MsgBox(0, "Summe", $iSumme)

Br,

UEZ

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Keep in mind, the below example won't help with "big numbers"

Func _sumFile($sFile)
    
    Local $sFRead = $sFile
    If FileExists($sFRead) Then
        $sFRead = FileRead($sFile)
    EndIf
    
    Local $aNums = StringRegExp($sFRead, "\d+(?:\.d+)?", 3)
    If @error Then Return SetError(1, 0, 0)
    
    Local $iSum = 0
    For $i = 0 To UBound($aNums) - 1
        $iSum += Number($aNums[$i])
    Next
    
    Return $iSum
EndFunc
Edited by SmOke_N

Common sense plays a role in the basics of understanding AutoIt... If you're lacking in that, do us all a favor, and step away from the computer.

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The issue with those who have suggested splitting at @CRLF, is what if the file has line-feed as the EOL char?

UDF List:

 
_AdapterConnections()_AlwaysRun()_AppMon()_AppMonEx()_ArrayFilter/_ArrayReduce_BinaryBin()_CheckMsgBox()_CmdLineRaw()_ContextMenu()_ConvertLHWebColor()/_ConvertSHWebColor()_DesktopDimensions()_DisplayPassword()_DotNet_Load()/_DotNet_Unload()_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()_GUIRegisterMsg()_GUISetIcon()_Icon_Clear()/_Icon_Set()_IdleTime()_InetGet()_InetGetGUI()_InetGetProgress()_IPDetails()_IsFileOlder()_IsGUID()_IsHex()_IsPalindrome()_IsRegKey()_IsStringRegExp()_IsSystemDrive()_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()_StringCompact()_StringIsValid()_StringRegExpMetaCharacters()_StringReplaceWholeWord()_StringStripChars()_Temperature()_TrialPeriod()_UKToUSDate()/_USToUKDate()_WinAPI_Create_CTL_CODE()_WinAPI_CreateGUID()_WMIDateStringToDate()/_DateToWMIDateString()Au3 script parsingAutoIt SearchAutoIt3 PortableAutoIt3WrapperToPragmaAutoItWinGetTitle()/AutoItWinSetTitle()CodingDirToHTML5FileInstallrFileReadLastChars()GeoIP databaseGUI - Only Close ButtonGUI ExamplesGUICtrlDeleteImage()GUICtrlGetBkColor()GUICtrlGetStyle()GUIEventsGUIGetBkColor()Int_Parse() & Int_TryParse()IsISBN()LockFile()Mapping CtrlIDsOOP in AutoItParseHeadersToSciTE()PasswordValidPasteBinPosts Per DayPreExpandProtect GlobalsQueue()Resource UpdateResourcesExSciTE JumpSettings INISHELLHOOKShunting-YardSignature CreatorStack()Stopwatch()StringAddLF()/StringStripLF()StringEOLToCRLF()VSCROLLWM_COPYDATAMore Examples...

Updated: 22/04/2018

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Simple Valuater... 8)

 

FileRead()

 

Stringreplace( $String, @CRLF, "+")

 

Number($String)

Nice.

 

Take an internet point from the internet cupboard.

Edited by JohnOne

AutoIt Absolute Beginners    Require a serial    Pause Script    Video Tutorials by Morthawt   ipify 

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Simple Valuater... 8)

 

FileRead()

 

Stringreplace( $String, @CRLF, "+")

 

Number($String)

 

Tada!!!

 

8)

 

 

Brilliant idea but one line is not correct!

 

Instead of Number($String) you have to use Execute($String) ;)

 

Global $sAddition = Stringreplace(FileRead(@ScriptDir & "\Zahlen.txt"), @CRLF, "+")
MsgBox(0, "Summe", Execute($sAddition))
Br,

UEZ

Please don't send me any personal message and ask for support! I will not reply!

Selection of finest graphical examples at Codepen.io

The own fart smells best!
Her 'sikim hıyar' diyene bir avuç tuz alıp koşma!
¯\_(ツ)_/¯  ٩(●̮̮̃•̃)۶ ٩(-̮̮̃-̃)۶ૐ

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