Search results
Results From The WOW.Com Content Network
Fortran (/ ˈ f ɔːr t r æ n /; formerly FORTRAN) is a third generation, compiled, imperative programming language that is especially suited to numeric computation and scientific computing.
GNU Fortran (GFortran) is an implementation of the Fortran programming language in the GNU Compiler Collection (GCC), an open-source and free software project maintained in the open-source programmer community under the umbrella of the GNU Project. It is the successor to previous compiler versions in the suite, such as g77.
FORTRAN IV: IBM: FORTRAN II 1962 APL (concept) Kenneth E. Iverson: none (unique language) 1962 Simula (concept) Ole-Johan Dahl (mostly) ALGOL 60 1962 SNOBOL: Ralph Griswold, et al. FORTRAN II, COMIT 1963 Combined Programming Language (CPL) (concept) Barron, Christopher Strachey, et al. ALGOL 60 1963 SNOBOL3 Griswold, et al. SNOBOL 1963 ALGOL 68 ...
Other languages still in use today include LISP (1958), invented by John McCarthy and COBOL (1959), created by the Short Range Committee. Another milestone in the late 1950s was the publication, by a committee of American and European computer scientists, of "a new language for algorithms"; the ALGOL 60 Report (the " ALGO rithmic L anguage").
"The FORTRAN Automatic Coding System", Proceedings of the Western Joint Computer Conference, Los Angeles, California, February 1957. Describes the design and implementation of the first FORTRAN compiler by the IBM team. Knuth, D. E., RUNCIBLE-algebraic translation on a limited computer, Communications of the ACM, Vol. 2, p. 18, (Nov. 1959).
Fortran has five intrinsic data types: INTEGER, REAL, COMPLEX, LOGICAL and CHARACTER.Each of those types can be additionally characterized by a kind.Kind, basically, defines internal representation of the type: for the three numeric types, it defines the precision and range, and for the other two, the specifics of storage representation.
G95 is a free, portable, open-source Fortran 95 compiler. It implements the Fortran 95 standard, part of the Fortran 2003 standard, as well as some old and new extensions including features for the Fortran 2008 standard like coarray Fortran. It also supports the F programming language subset.
Python's EXP function (math.exp) is almost always spelled lower case. So your code may be old Fortran (e.g. FORTRAN 77) which was back when FORTRAN still used lots of CAPITALS for things and FORTRAN programs read like lists of demands from the bossy computer in The Forbin Project.