title: Is Fortran a purely functional language?
body: <p>I understand that some languages combine elements for many different paradigms in programming. I'm told that Fortran is an example of a Functional language, however I'm just a little confused as to whether or not it is purely functional, as it seems to mostly be used for mathematical functions, however I also read that it is possible to apply object oriented programming to Fortran as well, so is it some sort of a hybrid?</p>