[ABAP] Wochentag zum Datum ermitteln

* Wochentag
DATA(lv_weekday) = cl_reca_date=>get_weekday( EXPORTING
                                                id_date  = sy-datum
                                                id_langu = sy-langu
                                            ).
WRITE: / lv_weekday.

* Wochentag kurz
DATA(lv_weekday_short) = cl_reca_date=>get_weekday_short( EXPORTING
                                                            id_date  = sy-datum
                                                            id_langu = sy-langu
                                                        ).
WRITE: / lv_weekday_short.