Hello Experts,

It might not be appropriate to address this question here.

I tried to create Fotran dll file and asked VBA to call it. A very
simple example:
Let's say we have a Fortran subroutine that multiplies all elements of
an array by 10.
Then, VBA Excel has an array as input and calls this (dll) fortran
subroutine and will get the array multiplied by 10.

I always fail to do so with array as input, however find no problem
with single-valued variable.

Look forwards to hearing from you.

Thanks,
Irfan