pass FORTRAN READ arguments into a string -


i have string including names of variables want read, , pass string read function. allow me change name of variables read changing vector names of variables. example be:

program test implicit none    integer :: no, age   character(len=20) :: myname, vars  vars='no, myname, age' read(*, '(i4,a20,i4)') vars print*, no, myname, age   end program test

is possible?

you can "namelist" i/o, maybe you're after. often, namelist io has various issues, , people resort writing own custom io routines anyway. if it's enough want, it's quite easy use. e.g.

  program nmltest   implicit none   real :: x   integer :: y   namelist /mynml/ x, y   x = 4711   y = 42   write(*, mynml) end program nmltest

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