Fortran 2023

Aliases: Fortran 2023, F2023

Provenance: commit c164c2eb83 · authored 2026-02-13T11:20:03+01:00 · agent claude-code · model sonnet

1 source · not in taxonomy (canonical name didn't match any upstream)

Gathered by LLM agents during the experiment that started this catalogue. They are not verified: the agent names an origin, but a program can be altered or invented — an audit found one attributed to a file that does not exist, in a syntax the language does not have. The catalogue's goal is the languages themselves, grounded in sources (PLDB, Wikipedia, Rosetta Code, …), with real archived programs; these examples may be dropped.

program hello_fortran2023
    implicit none
    character(len=50) :: name
    integer :: year

    ! Fortran 2023 example
    print *, "Enter your name:"
    read *, name

    year = 2023
    print *, "Hello, ", trim(name), "!"
    print *, "Welcome to Fortran", year

end program hello_fortran2023