ABAP pgm using append, sum, modify

[Former Member]

I am new to ABAP programming. Can somebody please help me out with the following program or give me some hints as to how to proceed?

1. ABAP inputs: The pgm will have following parameters:

P_ITEM - input string of 20 characters (select options)

P_QTY - input number (select options)

P_RATE - input number with 2 decimal points (select options)

2. Main processing logic:

1. Accept 5 items each with qty and rate.

2. store in internal table.

3. calculate their price.

4. sort on price in ascending order.

5. display o/p as per section 3.

3. Output format:

ITEM QTY RATE PRICE

TOTAL

Hints: For this ABAP make use of APPEND, SUM, MODIFY

Thank you.

[RichHeilman]

This can be coded, but it does make much sense. There is no "tie" between the selection-screen fields. If you are assuming that the first value in P_ITEM corresponds to the first value in P_QTY and P_RATE, then you can do it, but this is not really a good way of coding. Here is a sample anyway.

Add values to all three select-options and hit execute.

report zrich_0004
       no standard page heading.


data: begin of itab occurs 0,
      item(20) type c,
      qty type i,
      rate type p decimals 2,
      price type p decimals 2,
      end of itab.


select-options: s_item for itab-item,
                s_qty  for itab-qty,
                s_rate for itab-rate.

start-of-selection.


  clear itab. refresh itab.
  loop at s_item.
    clear itab.
    itab-item = s_item-low.
    read table s_qty index sy-tabix.
    if sy-subrc = 0.
      itab-qty = s_qty-low.
    endif.
    read table s_rate index sy-tabix.
    if sy-subrc = 0.
      itab-rate = s_rate-low.
    endif.
    itab-price = itab-qty * itab-rate.
    append itab.
  endloop.


  sort itab ascending by price.

  loop at itab.

    write:/ itab-item, itab-qty, itab-rate, itab-price.
  endloop.

Welcome to SDN! Please remember to award points for helpful answers and mark your posts as solved when solved completely.

Regards,

Rich Heilman

[suresh_datti]

riding piggy back on Rich's code...

report zrich_0004       no standard page heading.
data: begin of itab occurs 0,
item(20) type c,
 qty type i,
 rate type p decimals 2,
 amount type p decimals 2,
 end of itab
 .
select-options: s_item for itab-item,
s_qty  for itab-qty,
s_rate for itab-rate.

start-of-selection.
  clear itab. refresh itab.
  loop at s_item.
    clear itab.
    itab-item = s_item-low.
    read table s_qty index sy-tabix.
    if sy-subrc = 0.
      itab-qty = s_qty-low.
    endif.
    read table s_rate index sy-tabix.
    if sy-subrc = 0.
      itab-rate = s_rate-low.
    endif.
    itab-amount = itab-qty * itab-rate.
    append itab.
  endloop.
  loop at itab.
    write:/ itab-item, itab-qty, itab-rate,itab-amount.
    at last.
      sum.
      write:/ 'Total:', itab-amount.
    endat.
  endloop.

Regards,

Suresh Datti

P.S. I din't see any need to use MODIFY

[RichHeilman]

Oh yes, I missed the "Total". Oops. Thanks Suresh. I didn't see a use for MODIFY as well.

Regards,

Rich Heilman

[Former Member]

Thanks a lot for the code. That is working fine. Good job!