Redim 2d Array, Wath's wrong?

[golfinhu]

Hey people, anyone helpme please?

wath's wrong in this?

#include <Array.au3>
Dim $sArray[1][5] = [[1,2,3,4,5]]
_ArrayDisplay($sArray)
ReDim $sArray[2][5] = [2,3,4,5,6]
_ArrayDisplay($sArray)

how to i redim one array, and add another array in this (to use it as columns)

#include <Array.au3>
Dim $sArray[1][5] = [[1,2,3,4,5]]
_ArrayDisplay($sArray)
;ReDim $sArray[2][5] = [2,3,4,5,6]
;_ArrayDisplay($sArray)

this works fine, but i can't redim and add another itens as columns =S

i know i use a loop to add items such as columns, but much more work would ...

i think it can be done that way!

Thanks a lot!

Edited February 1, 2012 by golfinhu

[jchd]

ReDim doesn't take an initializer.

Now when you redim

Dim $sArray[1][5] = [[1,2,3,4,5]]

with

ReDim $sArray[2][5]

what you do is add a new row to the existing array, no new columns.

[golfinhu]

then to i add the items "2,3,4,5,6" to columns "0,1,2,3,4" I'll have to use a loop?

[jchd]

Correct. Cells in newly added rows are "uninitialized" just like any un-initialized flat variable.

Note that you also can redim an array with different dimensions while keeping the number of cells identical; then no "new" cell gets changed.

E.g. Dim $Arr[15][2] will retain cells values (once they are set) when you do ReDim $Arr[5][6]

[golfinhu]

ok, i undestend

Thanks a lot for your help!