See I have this code.
TABLES: SFLIGHT.
TYPES: BEGIN OF LINE,
Carrid like SFLIGHT-CARRID,
Connid like SFLIGHT-CONNID,
Fldate like SFLIGHT-FLDATE,
Seatsmax like SFLIGHT-SEATSMAX,
Seatsocc like SFLIGHT-SEATSOCC,
Percen type p decimals 2,
END OF LINE.
DATA: ISFLIGHT TYPE STANDARD TABLE OF LINE INITIAL SIZE 10 WITH HEADER LINE.
DATA: Percent type p decimals 2.
PARAMETERS: CID LIKE SFLIGHT-CARRID.
DATA: Num type I value 0.
INITIALIZATION.
CID = '004'.
SELECT CARRID CONNID FLDATE SEATSMAX SEATSOCC FROM SFLIGHT INTO TABLE ISFLIGHT WHERE CARRID = CID.
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So far I've gotten this far. but now I need to compute for the percentage, which I'm required to do in a subroutine.
So I tried
FORM U TABLES ISFLIGHT STRUCTURE SFLIGHT.
ISFLIGHT-Percen = ( ISFLIGHT-Seatsocc / ISFLIGHT-Seatsmax ) * 100.
ENDFORM.
But I keep getting an error o that. It keeps telling me that ISFLIGHT does not have a Percen field. Also I'm suppose to use a pass by value to this subroutine but I don't know what that means.
Basically I need to compute for the percentage and insert it tot he internal table. which I would sort by percentage. After which I'm suppose to print the ouput by passing the internal table to the subroutine.
I know I'm doing something wrong but I just don't know how to fix this since I only started working on subroutines today. Any help would be appreciated.