Computational physics fortran version pdf

Do physicists use Fortran?
Given the long history of Fortran, it is no surprise that a large amount of legacy code in physics is written in Fortran.
Physicists usually try to minimize the amount of coding they do, therefore, if legacy code exists they will use it..
What is FORTRAN in physics?
Fortran is a general purpose programming language, mainly intended for mathematical computations in science applications (e.g. physics).
Fortran is an acronym for FORmula TRANslation, and was originally capitalized as FORTRAN..

Do physicists use Fortran?