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! Program to test the real->integer conversion routines.

program intrinsic_integer

  implicit none

  call test (0.0, (/0, 0, 0, 0/))

  call test (0.3, (/0, 1, 0, 0/))

  call test (0.7, (/0, 1, 0, 1/))

  call test (-0.3, (/-1, 0, 0, 0/))

  call test (-0.7, (/-1, 0, 0, -1/))

contains

subroutine test(val, res)

  real :: val

  integer, dimension(4) :: res

  if ((floor(val) .ne. res(1)) .or. (ceiling(val) .ne. res(2)) &

      .or. (int(val) .ne. res(3)) .or. (nint(val) .ne. res(4))) call abort

end subroutine

end program