How to pass arrays between class modules and main program in VB

'Do not specify the size when doing parameters.

'Inclass as follows (Resultcir () as single) MSGBOX Ubound (Resultcir) Resultcir (2) = 12345END SUB

'Window in the window: private submmand1_click () DIM A (9) AS Singledim aa as new class1aa.run a () msgbox a (2) End Sub