REPORT  ZLOOP. 
DATA: BEGIN OF itable1 OCCURS 4,
      F1 LIKE SY-INDEX,
      END OF itable1.
 
   DO 4 TIMES.
      itable1-F1 = sy-index.
      APPEND itable1.
   ENDDO.
 
itable1-F1 = -96.  
INSERT itable1 INDEX 2.  

LOOP AT itable1.
   Write / itable1-F1.  
ENDLOOP.  

LOOP AT itable1 Where F1  3.
   itable1-F1 = -78.
   INSERT itable1.
ENDLOOP.

Skip.
LOOP AT itable1.
   Write / itable1-F1.
ENDLOOP.
 
Serkan AKKAVAK
Bilgisayar Mühendisi
serkurumsal@yandex.com