I am a very old chemical engineer who just put away my slide rule.
In a program I am writing, I have:
Dim VV(30) As Double, SHR(30) As Double, SGR(30) As Double
I = 1
Call PHYSPROP(VV(), SHR(), SGR(), TF(), 1, 0, 0, 0, 0, I)
The system says that VV() is somehow wrong. "Type mismatch: array or user-defined type expected."
This works in Quick Basic. What is the problem?