The solution seems a bit too complicated for my question and is certainly above my expertise level. I just want to store the equivalent of an ASC alphabet, 26 letters, as a field in each record of a table. Converting the array to a string using StringBuilder seems to be a simpler if not elegant solution...
Ciao, Luca, and thank you for your generous support.
The 26 letters are 26 choices related to each record. What is wrong with:
B4X:
Sub ArraytoString
Dim ArrayExample(26) As String
Dim sb As StringBuilder
Dim result As String
For i=0 To 25
ArrayExample(i)=Chr(65+i)
Next
sb.Initialize
For j=0 To 25
sb.Append(ArrayExample(j))
Next
result=sb.ToString
Log ("Result " & result)
End Sub