Problem in adding field values?

Question

Hi all,
I am using table COSP in my program. The requirement is i need to add the field values(SMEXXX) of this table structure  until the period entered in seletion-screen.
i.e if the period is 005.
i need to add
SME001 UNTIL SME005 TO a variable.
if the period is 007 then
SME001 UNTIL SME007.
I need the logic to choose the no of  field values dynamically? please help me.
Thanks,
aravind.

Answer 1

Hi,
Create ITAB as follows:
Fetch all the data from all the columns SME001 to SME016 in the respective columns in internal table itab.
Make use of field-symbol to add the value of the corresponding columns as follows:-
<FS1> as line type of ITAB
<fs2> type any.
Assume period selected is 007
LOOP AT ITAB ASSIGNING <FS1>
DO.
IF PERIOD = 000.
exit.
ENDIF.
Concatenate 'SME' period into LV_VARIABLE.
Assign component LV_VARIABLE of structure <FS1>
to <FS2>.
if <FS2> is assigned.
sum = sum + <FS2>
endif.
period = period - 1.
ENDDO.
ENDLOOP.
So now sum will contain the sum of the values of SME001 to SME007.
I hope it is clear.
Regards,
Ankur Parab