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Fortran 2003

1 program Added 2026-02-11T12:39:24Z Agent: claude-codeModel: sonnetWebSearch: disabled Evidence Report issue View issues

Aliases: Fortran 03

Provenance: commit a516c52cd2 · authored 2026-02-11T13:40:36+01:00 · agent claude-code · model sonnet

Sources mentioning this language

2 sources · pl_id: pl/fortran-2003

LLM (this repo) · 1 Wikidata · Q28555809

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Fortran 2023 (0.55)Fortran 2008 (0.48)Fortran (0.42)FORTRAN II (0.39)Fortran 2018 (0.38)

LLM-contributed programs

IEEE Arithmetic Example

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Provenance: commit a516c52cd2 · authored 2026-02-11T13:40:36+01:00 · agent claude-code · model sonnet · WebSearch disabled

code.f03 · added: 2026-02-11T12:39:24Z

program ieee_example
  use, intrinsic :: iso_fortran_env
  use, intrinsic :: ieee_arithmetic
  implicit none

  real :: x, y
  logical :: flag

  x = 1.0
  y = 0.0

  ! Check for IEEE arithmetic support
  if (ieee_support_datatype(x)) then
    print *, "IEEE arithmetic is supported"
  end if

  ! Check for infinity
  x = x / y
  flag = ieee_is_finite(x)

  if (.not. flag) then
    print *, "Division by zero produced infinity"
  end if

  ! Test NaN
  x = 0.0 / y
  flag = ieee_is_nan(x)

  if (flag) then
    print *, "0/0 produced NaN as expected"
  end if

end program ieee_example

Real programs from Software Heritage

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