Fortran 77 There is a new standard Fortran. The official title is "American National Standard Programming Language Fortran, X3.9-1978," but it is more commonly referred to as "Fortran 77," since its development was completed in 1977. It replaces the Fortran standard designated X3.9-1966. This paper describes many of the features of Fortran 77 and also provides some information about how and why the standard was developed. CACM October, 1978 Brainerd, W. None None CA781001 DH January 29, 1979 6:28 PM 1613 4 3060 1646 4 3060 1900 4 3060 1955 4 3060 2025 4 3060 2154 4 3060 2154 4 3060 2365 4 3060 2506 4 3060 2915 4 3060 3060 4 3060 3060 4 3060 3060 4 3060 987 5 3060 1900 5 3060 2154 5 3060 3060 5 3060 3060 5 3060 3060 5 3060