Fortran Question

I have seen new programs, and I think they don't make me create new structures and give me critical thinking towards problem resolution.

I have been thinking on re-learning and practicing c++. But then I remember an older program I used to practice. Fortran.

Does anyone has any insight they want to give me? Preferably people with vast c++ knowledge and desireably Fortran knowledge.

I would definitely appreciate your input and I eagerly await for it.