Fortran 77

GPTKB entity

Statements (57)
Predicate Object
gptkbp:instanceOf programming language
gptkbp:availableFormats .f
.for
gptkbp:developedBy gptkb:IBM
gptkbp:firstAppearance 1977
gptkbp:hasGoals fixed format
free format
gptkbp:hasKeywords DO
END
DATA
FUNCTION
SELECT
CASE
IF
FORMAT
EXIT
READ
WRITE
CALL
GOTO
CLOSE
COMMON
CONTINUE
EQUIVALENCE
IMPLICIT
INCLUDE
OPEN
PARAMETER
PROGRAM
RETURN
STOP
SUBROUTINE
gptkbp:hasPrograms gptkb:Fortran_90
https://www.w3.org/2000/01/rdf-schema#label Fortran 77
gptkbp:isKnownFor efficiency
high performance
numerical stability
legacy code
scientific applications
gptkbp:isUsedIn computational physics
computational chemistry
numerical analysis
engineering simulations
weather modeling
gptkbp:philosophy procedural programming
gptkbp:safetyFeatures ANSI X3.9-1978
gptkbp:successor gptkb:Fortran_90
gptkbp:supports functions
array programming
control structures
structured programming
input/output operations
floating-point arithmetic
fixed-format source code
character data types
subroutines
gptkbp:usedIn scientific computing