topic logic implementaion in Application Development and Automation Discussions

logic implementaion

Former Member — Thu, 05 Jul 2007 04:54:21 GMT

Hi Friends,

1) As an ABAPER..in coding part .. how to implement the logic???

mean.. how to perfect to think a logic part in programing???

how to i practice?? explain pls.

2) the program conatins the 6,000 lines coding...

my question is .. why this prg required for a simple output..

in prg .. there are any links to one part to another part..

regards,

Re: logic implementaion

Former Member — Thu, 05 Jul 2007 04:58:41 GMT

Hi Friends,

when we doing DEBUGGING a prg..

1) can we check the all conditions.. like

if i am debugging for all entries statement..i want to check the

select options conditions and other conditions...

regards,

Re: logic implementaion

seshatalpasai_madala — Thu, 05 Jul 2007 04:59:13 GMT

Hi,

It all depends an what kind of INPUT you want to provide and what kind of output you want to SEE.

You dont need 6000 lines of code for taking the input and displaying it in a simple way.

But you do need 6000 lines if you want to make sure that your INPUT is correct in all senses before you make use of it and you want to get some fancy out put you do need to have more code.

But it does not mean more the code more the good logic.

Do develop logic you need to first analyze the problem and come up with an algorith for your problem which can solve it in minimum number of steps.

Once you have your algorith you just need to find out the best possible SYNTAX that is availalbe in the Programming language you want to use, Nasically optimized code.

So when you anaylyze and know the syntax better you get the best performance.

Best performance comes from a best logic.

YES it is possible to SEE the internal table entries that you are using in FOR ALL ENTRIES.

Regards,

Sesh

Re: logic implementaion

Former Member — Thu, 05 Jul 2007 07:39:09 GMT

Hi Seshu,

thanks for ur clarification.

pls..see below code. here i have one doubt..

when i am doing a DEBUGGING.. IT IS COMPUSORY TO CHECK THE

ON CONDITIONS AND WHERE CONDITIONS .if i check .the conditions are not satfied

the n i will check the data in tables OR i want to ask Functional people For Creating TEST data. EXPLAIN

IF NOT IT_MARD[] IS INITIAL.

SELECT MKPF_{MBLNR MKPF}MJAHR MKPF_{VGART MKPF}BLDAT MKPF~XBLNR

MSEG_{ZEILE MSEG}BWART MSEG_{MATNR MSEG}LGORT MSEG~DMBTR

INTO TABLE ITab

FROM ( MKPF INNER JOIN MSEG

ON MKPF_{MBLNR = MSEG}MBLNR AND

MKPF_{MJAHR = MSEG}MJAHR )

FOR ALL ENTRIES IN IT_MARD

WHERE MKPF~VGART IN R_VGART

AND MKPF~BLDAT IN R_BLDAT

AND MSEG~BWART IN ('1','5','6')

AND MSEG~MATNR = IT_MARD-MATNR.

Regards,

Re: logic implementaion

Former Member — Thu, 05 Jul 2007 07:41:02 GMT

Hi Vijay,

IF you find there is no data in the DB table and the select queries are failing, then ask youu functional consultant to create the test data.

Regards,

Atish