hello, a FORTRAN90 code which prints out "Hello, world!".
If you're just trying to learn FORTRAN90, or learning how to use FORTRAN90 on a different computer system, or in batch mode, it's helpful if you start with a very simple program with a tiny amount of output that should print immediately if things are working well.
The computer code and data files described and made available on this web page are distributed under the MIT license
hello is available in a BASH version and a C version and a C++ version and a FORTRAN90 version and a keras/python version and a MATLAB version and an Octave version and a Python version and an R version.
HELLO_MPI, a FORTRAN90 code which prints out "Hello, world!" using the MPI parallel programming environment.
HELLO_OPENMP, a FORTRAN90 code which prints out "Hello, world!" using the OpenMP parallel programming environment.