LoomyGnarly Posted November 20, 2016 Posted November 20, 2016 How do I specify a variable to have another variable as the number of array elements. Example $array[$i] Whenever I type Global $array[$i] An error happens saying something like I have used $i before declaring it. Sorry if it's hard to understand what I'm trying to say as I am still new.
Moderators Melba23 Posted November 20, 2016 Moderators Posted November 20, 2016 LoomyGnarly, Welcome to the AutoIt forums. You need to define the $i variable before you use it - like this: #include <Array.au3> $i = 3 Global $aArray[$i] _ArrayDisplay($aArray, "3 element array", Default, 8) All clear? M23 LoomyGnarly 1 Any of my own code posted anywhere on the forum is available for use by others without any restriction of any kind Open spoiler to see my UDFs: Spoiler ArrayMultiColSort ---- Sort arrays on multiple columnsChooseFileFolder ---- Single and multiple selections from specified path treeview listingDate_Time_Convert -- Easily convert date/time formats, including the language usedExtMsgBox --------- A highly customisable replacement for MsgBoxGUIExtender -------- Extend and retract multiple sections within a GUIGUIFrame ---------- Subdivide GUIs into many adjustable framesGUIListViewEx ------- Insert, delete, move, drag, sort, edit and colour ListView itemsGUITreeViewEx ------ Check/clear parent and child checkboxes in a TreeViewMarquee ----------- Scrolling tickertape GUIsNoFocusLines ------- Remove the dotted focus lines from buttons, sliders, radios and checkboxesNotify ------------- Small notifications on the edge of the displayScrollbars ----------Automatically sized scrollbars with a single commandStringSize ---------- Automatically size controls to fit textToast -------------- Small GUIs which pop out of the notification area
LoomyGnarly Posted November 21, 2016 Author Posted November 21, 2016 12 hours ago, Melba23 said: LoomyGnarly, Welcome to the AutoIt forums. You need to define the $i variable before you use it - like this: #include <Array.au3> $i = 3 Global $aArray[$i] _ArrayDisplay($aArray, "3 element array", Default, 8) All clear? M23 Thanks Dude it worked
Moderators Melba23 Posted November 21, 2016 Moderators Posted November 21, 2016 LoomyGnarly, Glad I could help. But when you reply in future, please use the "Reply to this topic" button at the top of the thread or the "Reply to this topic" editor at the bottom rather than the "Quote" button - I know what I wrote and it just pads the thread unnecessarily. M23 Any of my own code posted anywhere on the forum is available for use by others without any restriction of any kind Open spoiler to see my UDFs: Spoiler ArrayMultiColSort ---- Sort arrays on multiple columnsChooseFileFolder ---- Single and multiple selections from specified path treeview listingDate_Time_Convert -- Easily convert date/time formats, including the language usedExtMsgBox --------- A highly customisable replacement for MsgBoxGUIExtender -------- Extend and retract multiple sections within a GUIGUIFrame ---------- Subdivide GUIs into many adjustable framesGUIListViewEx ------- Insert, delete, move, drag, sort, edit and colour ListView itemsGUITreeViewEx ------ Check/clear parent and child checkboxes in a TreeViewMarquee ----------- Scrolling tickertape GUIsNoFocusLines ------- Remove the dotted focus lines from buttons, sliders, radios and checkboxesNotify ------------- Small notifications on the edge of the displayScrollbars ----------Automatically sized scrollbars with a single commandStringSize ---------- Automatically size controls to fit textToast -------------- Small GUIs which pop out of the notification area
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