UpperBound, LowerBound, ReDim?

[Tantalus]

Are these or similar functions available in Basic4Android?

 

[Erel]

Arrays are zero based which means that the first index is 0.

You can call Dim on the array again to effectively create a new array with a different size.

If you need a dynamic array then you should use a List.

 

[Tantalus]

Thanks Erel.

So, if I have an array with an unknown size, is there a way to determine what the highest index value is? or alternatively, how many elements it contains? You know, like the UpperBound in VB?

Also, if I call Dim on an existing array, I will lose all the data in that array, correct?

Thanks.

 

[klaus]

Example:
Dim a(10) As Double
a.Length is the number of elements in the array.

Also, if I call Dim on an existing array, I will lose all the data in that array, correct?

Yes.

Best regards.

 

[Tantalus]

Thanks, Klaus! That's exactly what I needed to know.