Free-form, fixed-form and file extensions. By default, gfortran is aware of a few file extensions, and its action depends on the extension of the file you ask it to compile. Examples: if the file is named code.f gfortran supposes it is fixed-form source, with no preprocessing needed.
Akureyri is the largest town in northern Iceland and it sits pretty deep in the EyjafjoerÃ°ur eyjafjÃ¶rÃ°ur. fjord
3. Reykjavik, Iceland. This beautiful area is located on the very edge of the Arctic Circle. While Reykjavik offers one of the most accessible ways to see the Northern Lights, transportation to and from Iceland can be difficult, especially during the winter season when the Northern Lights are most prominent.