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compiling F77 with F90

Jacob Park
Occasional Contributor

compiling F77 with F90

Could a program written for F77 be compiled properly with F90?
Mike Stroyan
Honored Contributor

Re: compiling F77 with F90

Most f77 code will compile fine with f90. There are differences in the command line options and in some extensions like the "alias" directive for calling non-fortran functions. See this link for more details-