MicroSoft's Fortran compiler is a very old compiler that has not been
maintained in a very long time. The gfortran compiler and the Intel Fortran
oneAPI compiler, both freely available, would easily handle such arrays as
you mention. What system are you running on?
Regards,
Arjen
Op vr 22 apr. 2
Hi,
I have an online Fortran course
https://learning.rc.virginia.edu/courses/fortran_introduction/
The section on "Setting Up Your Environment" has instructions for installing
gfortran on Windows using MinGW-w64
You generally need some kind of IDE on Windows. I use one called Geany (free)
but