create an aray on the fly

im building a directX program that will load a map in memory, i want to be able to store if in a 3D array ( eg: map(x,y,z) ) but i dont know the size of the array untill i read the map file

here's the possible dimmensions

10 <= X <= 255
10 <= Y <= 255
1 <= Z <= 3

Quote:

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Originally posted by Rudy
im building a directX program that will load a map in memory, i want to be able to store if in a 3D array ( eg: map(x,y,z) ) but i dont know the size of the array untill i read the map file

here's the possible dimmensions

10 <= X <= 255
10 <= Y <= 255
1 <= Z <= 3

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VB Code:

Option Explicit
 
Private Sub Form_Load()
Dim l_strArray() As String
 
    ReDim l_strArray(0)
    l_strArray(UBound(l_strArray)) = "First Element"
    
    ReDim Preserve l_strArray(UBound(l_strArray) + 1)
    l_strArray(UBound(l_strArray)) = "Second Element"
    
    ReDim Preserve l_strArray(UBound(l_strArray) + 1)
    l_strArray(UBound(l_strArray)) = "Nth Element"
    
Dim i As Integer
    
    For i = LBound(l_strArray) To UBound(l_strArray)
        MsgBox l_strArray(i)
    Next
End Sub

This should give you enough idea !!!

this works only on a 1D array

you cant do it with a 3D array :(

true. on a multi-dimensional array you can only redim the last dimension of the array. i would suggest using arrays of UDT's if possible.