EDITOR-CALL语句的使用：修改abap内表的内容
DATA: BEGIN OF ITAB OCCURS 0,
TEXT(100),
END OF ITAB.
INITIALIZATION.
ITAB-TEXT = 'LINE1: '.
APPEND ITAB.
ITAB-TEXT = 'LINE2: '.
APPEND ITAB.
ITAB-TEXT = 'LINE3: '.
APPEND ITAB.
ITAB-TEXT = 'LINE4: '.
APPEND ITAB.
START-OF-SELECTION.
EDITOR-CALL FOR ITAB TITLE 'TESTING EDITOR-CALL FOR INTERNAL TABLE'.
LOOP AT ITAB.
WRITE:/ ITAB-TEXT.
TEXT(100),
END OF ITAB.
INITIALIZATION.
ITAB-TEXT = 'LINE1: '.
APPEND ITAB.
ITAB-TEXT = 'LINE2: '.
APPEND ITAB.
ITAB-TEXT = 'LINE3: '.
APPEND ITAB.
ITAB-TEXT = 'LINE4: '.
APPEND ITAB.
START-OF-SELECTION.
EDITOR-CALL FOR ITAB TITLE 'TESTING EDITOR-CALL FOR INTERNAL TABLE'.
LOOP AT ITAB.
WRITE:/ ITAB-TEXT.
ENDLOOP.