Can any body tell whether this logic will work or not

Question

To calculate quantity for the  material  for  particular month
This report is used to calculate demand plan(zzdpfc) for market 001 and 002
eg: the opt shld be
  material number           month              quantity
1.  1000                           02/2007              40 (market 001+002 for the same      materila and same month)
2. 1000                          03/2007               20 (same as above)
3. 1001                           02/2007               30 (same as above)
i want to know whether  this pgm will work according to this requirement or not .if not please change the code accordingly .please let me know it urgent.
REPORT  ZPRODUCT_ROLL                           .
TableS: S507.
DATA: BEGIN OF T_DATA OCCURS 0,
       matnr LIKE S507-matnr,
       SPMON LIKE S507-SPMON,
       ZZDPFC LIKE S507-ZZDPFC,
       ZZMARKET LIKE S507-ZZMARKET,
       END OF T_DATA.
DATA:WA_DEMPLAN(10) TYPE C.
data:material(18) type c.
data : period like sy-datum..
period =  sy-datum+0(6).
Select    mATNR SPMON ZZDPFC ZZMARKET
From S507
  into corresponding fields of  table  t_DATA WHERE
  VRSIO = '000' AND BEDAE = 'KSV' AND ZZDMTYP = '001'
  AND  ZZDPFC GT '0' AND ZZMARKET IN ('001','002').
AND SPMON >= PERIOD.
   SORT T_DATA BY MATNR SPMON.
write:/04 'Material',25 'Demand Plant', 50 'Period'.
LOOP AT T_DATA.
move t_data to material.
modify t_data.
*WRITE:/02 t_data-MATNR ,25 t_data-ZZDPFC,45 t_data-ZZMARKET,
*70 t_data-SPMON.
at new spmon.
sum.
write : /02 material color 5,25 t_data-zzdpfc COLOR 5 ,50 t_data-spmon color 5..
endat.
endloop.

Answer 1

hi arun,
use collect keyword in the loop, it add the quantity fields for the particular material
or
use control brake statement in the loop and endloop.
regards,
seshu.