Choosing a Random Array

[=sinister=]

#Include <Array.au3>

$KeyOfC = _ArrayCreate("C", "D", "E", "F", "G", "A", "B")
$KeyOfG = _ArrayCreate("G", "A", "B", "C", "D", "E", "F#")

$Keys = _ArrayCreate($KeyOfC, $KeyOfG)

MsgBox(0, "Test", _ArraySearch($Keys, "C"))

I tried following but it just returns -1

[NELyon]

The array isn't being populated in the above example, which is why ArraySearch is returning -1.

Is this what you're after?

#Include <Array.au3>

$KeyOfC = _ArrayCreate("C", "D", "E", "F", "G", "A", "B")
$KeyOfG = _ArrayCreate("G", "A", "B", "C", "D", "E", "F#")
$Keys = _ArrayCreate("")
_ArrayConcatenate($Keys, $KeyOfC)
 _ArrayConcatenate($Keys, $KeyOfG)
MsgBox(0, "Test", _ArraySearch($Keys, "C"))

Or were you attempting to create a two-dimensional array?

[BrettF]

#Include <Array.au3>

$KeyOfC = _ArrayCreate("C", "D", "E", "F", "G", "A", "B")
$KeyOfG = _ArrayCreate("G", "A", "B", "C", "D", "E", "F#")

$Keys = _ArrayCreate($KeyOfC, $KeyOfG)

MsgBox(0, "Test", _ArraySearch($Keys, "C"))

I tried following but it just returns -1

In V3.2.12.0 Helpfile Changelog:

_ArrayCreate() documentation has been removed. The function is still present but may be removed at a later time. Scripts should be updated to use the array initialization syntax built into AutoIt.

muttley

I'm still unsure what you wish to achieve though.