EDITOR-CALL语句的使用：修改abap内表的内容(代码摘抄)

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.
  ENDLOOP.