EFL is a programming language originated by programmer A.D. Hall in the late 1970s and completed by
Stuart Feldman. It was intended to improve on
Fortran by adding control structures similar to those of
C and was implemented as a preprocessor to a Fortran compiler. Its name is an initialism for ''Extended Fortran Language''. It is roughly a superset of
Ratfor
Ratfor (short for ''Rational Fortran'') is a programming language implemented as a preprocessor for Fortran#FORTRAN 66, Fortran 66. It provides Structured programming, modern control structures, unavailable in Fortran 66, to replace GOTOs and sta ...
.
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{{DEFAULTSORT:Efl (Programming Language)
Fortran programming language family