In most cases, yes. However this varies from compiler to compiler. Typically in my experiences, using gfortran and OpenMPI, F90 code will compile with very minor modification.
The following is for F90 and later: Lets say for example we wish to define a datatype called 'fluid' which will be the parameters of a fluid (I chose this because its common in CFD). The fluid...
Up till Fortran 90/95, the language was primarily intended for calculations. It remains one of the best computational languages ever developed, and is still in heavy use in the financial industry....
Not what did they program in Fortran, but what do they program in Fortran. Math. And lots of it. It is used in science and engineering applications for number crunching. It still is used, and in...