Luna Moon wrote:
> Hi all,
>
> As a C/C++ programmer, there are a few reasons to use Fortran:
>
> (1) Fortran is very similar to Matlab and easy to port;
> (2) Fortran has support of complex numbers and vectorized numbers and
> the operations in Fortran are naturally element-wise, operating on a
> whole vector.
> (3) There are many scientific codes are in Fortran.
>
> -------------
>
> So how do I call Fortran program from my C program?
>
> I am using MSVS. NET 2003, VisualC++ and Intel C++ therein, and also
> the Intel Visual Fortran therein.
>
> To give an example, I want to call a Fortran program from C++, which
> is in its bare form, it is a function that evaluates something and
> pass the results back; I also want to call C++ from Fortran, one
> example is that many good numerical integral codes are in Fortran, but
> I want to provide my integrand function in C++.
>
> How to do these interfaces? Pointers and readings are appreciated!
> Thanks for your help!
>

RTFM