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!************************************************************
!
! This example shows how to create, open, and close a group.
!
! This file is intended for use with HDF5 Library version 1.8
!
!************************************************************
PROGRAM main
USE HDF5
IMPLICIT NONE
CHARACTER(LEN=16), PARAMETER :: filename = "h5ex_g_create.h5"
INTEGER(HID_T) :: file, group ! Handles
INTEGER :: hdferr
!
! Initialize FORTRAN interface.
!
CALL h5open_f(hdferr)
!
! Create a new file using the default properties.
!
CALL h5fcreate_f(filename, H5F_ACC_TRUNC_F, file, hdferr)
!
! Create a group named "G1" in the file.
!
CALL h5gcreate_f(file, "/G1", group, hdferr)
!
! Close the group. The handle "group" can no longer be used.
!
CALL h5gclose_f(group,hdferr)
!
! Re-open the group, obtaining a new handle.
!
CALL h5gopen_f(file, "/G1", group, hdferr)
!
! Close and release resources.
!
CALL h5gclose_f(group, hdferr)
CALL h5fclose_f(file , hdferr)
END PROGRAM main
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