A Hello World Retrospective
This repository contains versions of "Hello, world!" that demonstrate some of the features introduced by several Fortran standards:
Demonstration codes
Fortran 90
Demonstrations of features introduced in Fortarn 90:
Fortran 2003
Demonstrations of features introduced in Fortarn 95 and 2003:
Fortran 2018
Demonstrations of features introduced in Fortarn 2008 and 2018:
Downloaing, Building, and Running
With gfortran and OpenCoarrays installed, execute the following
at a command line in Linux, macOS, or Windows Subsystem for Linux:
fpm run hello_90
fpm run hello_2003
fpm run hello_2018 --compiler caf --runner "cafrun -n 2"