Topic: Esiest way to share data between differents projects
As I mentioned in my first post, I'm trying to manipulate a program developed in Fortran 77 mainly. That code has more than 20,000 lines divided in more than 150 subroutines. And right now I'm focusing only in a few subroutines, I'm changing them to free format and whatever recommendation that I read I try to implement.
I am pretty new to Fortran and for me change the whole project is a huge work that's why I'm working only in a few subroutines in order to gain confidence with the language. So my approach is the following: for those specific subroutines I created a new project and bring the necessary data to the project to compare.
Then my question is: is there a way to share arrays/vectors/matrices between different projects in simply fortran? What I did was to print to a txt file the data and then read it in the new project. But I find this tedious, is there a better approach?
Any help/suggestion would be really appreciated.