Fortran 90 - Programming language

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Fortran 90 is a programming language created in 1990.

#2286on PLDB

34Years Old

Fortran 90 is a superset of FORTRAN 77
Fortran 90 first developed in University of Liverpool
Fortran 90 on HOPL
Read more about Fortran 90 on Semantic Scholar: 1.

Language features

Feature	Supported	Token	Example
Pointers	✓		type real_list_t real :: sample_data(100) type (real_list_t), pointer :: next => null () end type type (real_list_t), target :: my_real_list type (real_list_t), pointer :: real_list_temp real_list_temp => my_real_list do read (1,iostat=ioerr) real_list_temp%sample_data if (ioerr /= 0) exit allocate (real_list_temp%next) real_list_temp => real_list_temp%next end do

Feature

Supported

Token

Example

Pointers

✓

type real_list_t
  real :: sample_data(100)
  type (real_list_t), pointer :: next => null ()
end type

type (real_list_t), target :: my_real_list
type (real_list_t), pointer :: real_list_temp

real_list_temp => my_real_list
do
  read (1,iostat=ioerr) real_list_temp%sample_data
  if (ioerr /= 0) exit
  allocate (real_list_temp%next)
  real_list_temp => real_list_temp%next
end do