gcc/testsuite/gfortran.dg/arrayio_1.f90

   1 ! { dg-do run }
   2 ! PR 21875 : Test formatted input/output to/from character arrays.
   3 ! Contributed by Jerry DeLisle <jvdelisle@verizon.net>.
   4       program arrayio_1
   5       implicit none
   6       integer         :: i(6),j,k
   7       character(12)  :: r(12,2) = '0123456789AB'
   8
   9 ! Write to and read from a whole character array
  10
  11       i = (/(j,j=1,6)/)
  12       write(r,'(3(2x,i4/)/3(3x,i6/))') i
  13       i = 0
  14       read(r,'(3(2x,i4/)/3(3x,i6/))') i
  15       if (any(i.ne.(/(j,j=1,6)/))) STOP 1
  16       do j=1,12
  17          do k=1,2
  18             if ((j.gt.8.and.k.eq.1).or.(k.eq.2)) then
  19               if (r(j,k).ne.'0123456789AB') STOP 2
  20             end if
  21          end do
  22       end do
  23
  24  ! Write to a portion of a character array
  25       r = '0123456789AB'
  26       write(r(3:9,1),'(6(i12/))') i
  27       if (r(2,1).ne.'0123456789AB') STOP 3
  28       do j=3,8
  29         if (iachar(trim(adjustl(r(j,1))))-46.ne.j) STOP 4
  30       end do
  31       if (r(9,1).ne.'            ') STOP 5
  32       end program arrayio_1