Standard function or logic required

Hi all,
I have one number (9876), now i need to get the sum of this number.That is 98765 that is 35.so i need to extract 3+5 = 8. si finalli i need get 8
can anybody give me some logic (sample code) or some predefiend functions for this.
Many Thanks,
Ragh

Hi,
Take a look at function module 'BKK_COMPUTE_SUM_OF_DIGITS'. I'm not sure you should use the function module directly (CAUTION: It is not released by SAP!), but you can use the same logic or copy its source code for use in your own method/function module.
*---- calculate sum of digits for given number with maximum 4 digits --
field-symbols <f>.
data: l_ref(4) type n,
 l_sum type i value 0.
l_ref = i_number.
assign l_ref+0(1) to <f>.
l_sum = l_sum + <f>.
do 3 times.
 assign <f>+1 to <f>.
 l_sum = l_sum + <f>.
enddo.
Here's another way for you to consider. It is different than the code within the SAP function module but same concept (without field-symbols):
PARAMETERS: p_num(4) TYPE n.
DATA: l_sum TYPE i,
 l_next TYPE i.
l_sum = p_num(1).
DO 3 TIMES.
l_next = sy-index.
l_sum = l_sum + p_num+l_next(1).
ENDDO.
WRITE: /1 'The digits of', p_num, 'add up to:', l_sum.
Regards,
Jamie
Edited by: James Gaddis on Feb 29, 2008 11:19 AM -- Added the code for quick reference and in case you are using pre-ECC 5.0 system.
Edited by: James Gaddis on Feb 29, 2008 2:07 PM -- Added an alternative coding method.

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