Program that converts f77 to f90/95?

[NoobixCube]

Hi all,
I was wondering whether there is a prgramme that converts f77 to f90/95? Because I am about to get source code from a supervisor, and I know f90 but he's written it in f77 :(

 

[mgb_phys]

Most (all ?) f77 code is also legal f90. F90 just adds new features.

 

[NoobixCube]

You don't say. So if I were to modify my supervisor's code, hopefully I shouldn't run into any errors regarding the differing versions of FORTRAN?

 

[mgb_phys]

You can compile f77 in f90, you can't compile f90 with f77. Time only goes forward.

 

[NoobixCube]

Time only goes forward.

very profound, thank you for your insight dear sir