calling subroutine

[Former Member]

hai!

i am trying to do subroutine using the following code, but while compiling i am getting some error saying tht : different number of parameters in FORM and PERFORM ( routine: ADD_SEATS, number of formal parameters : 3, number of actual parameters : 1).

REPORT zdemo2 MESSAGE-ID zmsg_demo2.

DATA : itab TYPE table of sflight,

wa like line of itab.

PARAMETERS : pa_carr TYPE s_carr_id.

IF sy-subrc <> 0.

MESSAGE e001.

ELSE.

SELECT carrid

connid

seatsocc

FROM sflight

INTO corresponding fields of TABLE itab

WHERE carrid = pa_carr.

PERFORM add_seats USING itab.

ENDIF.

form add_seats using value(f_itab) type table of sflight.

data : f_wa like line of f_itab.

loop at f_itab into f_wa.

f_wa-seatsocc = f_wa-seatsocc + 1.

write : / f_wa-carrid color col_key,

f_wa-connid color col_key,

f_wa-seatsocc color col_key.

endloop.

endform.

plz give me a solution

[Former Member]

Use "TABLE f_itab" instead of "value(f_itab)".

Regards,

Shano

[Former Member]

hai Shano!

thanks 4 reply..

still i am getting the same error..

[Former Member]

PERFORM <your form name> TABLES <your internal table name>.

Your perform stmt should be in the above mentioned way.

[Former Member]

Hi,

Use form add_seats using value(f_itab) like itab.

Regards,

Raju.

[RahulKeshav]

Hi A,

write...

PERFORM add_seats tables itab.

[Former Member]

Hi Ammu .,

please check with this code

XXXXXXXXXXX

PERFORM add_seats TABLES itab.

XXXXXXXXXXXXX

form add_seats tableS f_itab .

data : f_wa LIKE sflight.

loop at f_itab into f_wa.

f_wa-seatsocc = f_wa-seatsocc + 1.

write : / f_wa-carrid color col_key,

f_wa-connid color col_key,

f_wa-seatsocc color col_key.

endloop.

endform.

Thanks

Sreenivas Reddy

[Former Member]

hi,

insted of

form add_seats using value(f_itab) type table of sflight

Use

FROM add_seats using f_itab TYPE tt_flight.

where tt_flight is a table type of strure ts_sflight

do this :

TYPES: ts_sflight TYPE flight,

tt_sflight TYPE TABLE of ts_sflight.

pradeep

[shadow]

Hi ammu,

Write "perform add_seats tables itab " insted of PERFORM add_seats USING itab.

With Regard's

shaik.