I have so many F77 files to convert into F90 files.Is there any available converter program I can use on mywindows PC?
Thank you in advance
Try the free software links at www.fortran.com and www.fortranlib.com.
No conversion is needed - just compile your F77 code as-is.
Thank you durisinm & Steve,
I need to convert F77 subroutines to F90 to retain original F90 structured code. Mixing the format among subroutines brought errors.I found the program at the site durisinm said that automatically converted F77 files to F90 files, but it isn't perfect. There are many errors after the conversion. I had to change the code manually again. T.,TIf you have any perfect converter you think, can you send me one?Thank you.