error in program

[Former Member]

Hi friends i got a program on the net i dont remember the url also from where i got this program but while i was trying to execute this it was showing some error so plz can u explain where the error is and how to resolve it

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*& Report ZNEW12 *

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REPORT ZNEW12.

INTERFACE COST.

METHODS M1.

DATA : X TYPE I.

ENDINTERFACE.

DATA: V_DISTANCE TYPE I.

CLASS PLANE DEFINITION.

PUBLIC SECTION.

METHODS : CONSTRUCTOR IMPORTING

IM_CARRID TYPE I

IM_CONNID TYPE I

IM_DISTANCE TYPE I,

GET_DISPLAY,FUEL_EST.

PRIVATE SECTION.

DATA : V_CARRID TYPE I,

V_CONNID TYPE I,

V_DISTANCE TYPE I,

FUELCAL TYPE I.

ENDCLASS.

CLASS PLANE IMPLEMENTATION.

METHOD CONSTRUCTOR.

V_CARRID = IM_CARRID.

V_CONNID = IM_CONNID.

V_DISTANCE = IM_DISTANCE.

ENDMETHOD.

METHOD FUEL_EST.

FUELCAL = V_DISTANCE * 10.

WRITE:/ FUELCAL.

ENDMETHOD.

METHOD GET_DISPLAY.

WRITE:/ V_CARRID,

V_CONNID,

V_DISTANCE,

FUELCAL.

ENDMETHOD.

ENDCLASS.

CLASS PASS_PASSENGER DEFINITION INHERITING FROM PLANE.

PUBLIC SECTION.

METHODS: CONSTRUCTOR IMPORTING

IM_CARRID TYPE I

IM_CONNID TYPE I

IM_DISTANCE TYPE I

IM_PASSENGER TYPE I.

METHODS: FUEL_EST REDEFINITION.

METHODS: GET_DISPLAY REDEFINITION.

INTERFACES COST.

PRIVATE SECTION.

DATA : V_CARRID TYPE I,

V_CONNID TYPE I,

V_DISTANCE TYPE I,

IM_PASS TYPE I,

X TYPE I,

FUELCAL.

ENDCLASS.

CLASS PASS_PASSENGER IMPLEMENTATION.

METHOD CONSTRUCTOR.

CALL METHOD SUPER->CONSTRUCTOR( IM_CARRID = IM_CARRID

IM_CONNID = IM_CONNID IM_DISTANCE = IM_DISTANCE ) .

IM_PASS = IM_PASSENGER.

ENDMETHOD.

METHOD COST~M1.

X = IM_PASS * V_DISTANCE.

ENDMETHOD.

METHOD FUEL_EST.

FUELCAL = V_DISTANCE * 10.

ENDMETHOD.

METHOD GET_DISPLAY.

WRITE:/ V_CARRID,

V_CONNID,

V_DISTANCE,

IM_PASS.

ENDMETHOD.

ENDCLASS.

DATA REF2 TYPE REF TO PASS_PASSENGER.

START-OF-SELECTION.

CREATE OBJECT REF2 EXPORTING

IM_CARRID = 11

IM_CONNID = 88

IM_DISTANCE = 678

IM_PASSENGER = 10.

REF2->COST~M1( ).

REF2->GET_DISPLAY( ).

CLASS CARGO_PLANE DEFINITION INHERITING FROM PLANE.

PUBLIC SECTION.

METHODS: CONSTRUCTOR IMPORTING

IM_CARRID TYPE I

IM_CONNID TYPE I

IM_DISTANCE TYPE I

IM_WEIGHT TYPE I.

METHODS: FUEL_EST REDEFINITION.

INTERFACES COST.

PRIVATE SECTION.

DATA : IM_WT TYPE I,

FUELCAL TYPE I,

X TYPE I.

ENDCLASS.

CLASS CARGO_PLANE IMPLEMENTATION.

METHOD CONSTRUCTOR.

CALL METHOD SUPER->CONSTRUCTOR( IM_CARRID = IM_CARRID

IM_CONNID = IM_CONNID IM_DISTANCE = IM_DISTANCE ).

IM_WT = IM_WEIGHT.

ENDMETHOD.

METHOD FUEL_EST.

FUELCAL = V_DISTANCE * 200.

ENDMETHOD.

METHOD COST~M1.

X = IM_WT * V_DISTANCE.

ENDMETHOD.

ENDCLASS.

START-OF-SELECTION.

DATA REF3 TYPE REF TO CARGO_PLANE.

CREATE OBJECT REF3 EXPORTING IM_CARRID = 112 IM_CONNID = 34 IM_DISTANCE

= 49 IM_WEIGHT = 56.

REF3->COST~M1( ).

REF3->GET_DISPLAY( ).

DATA: WA_ITAB LIKE LINE OF ITAB.

CLASS LCL_VEH DEFINITION.

PUBLIC SECTION.

METHODS : GET_DATA IMPORTING

IM_CARRID TYPE SPFLI-CARRID

IM_CONNID TYPE SPFLI-CONNID

IM_DISTANCE TYPE SPFLI-DISTANCE,

GET_DISPLAY,GET_FUEL.

PRIVATE SECTION.

DATA : V_CARRID TYPE SPFLI-CARRID,

V_CONNID TYPE SPFLI-CONNID,

V_DISTANCE TYPE SPFLI-DISTANCE.

.

ENDCLASS.

START-OF-SELECTION.

DATA : R_OBJ TYPE REF TO LCL_VEH.

CLASS LCL_VEH IMPLEMENTATION.

METHOD GET_DATA.

V_CARRID = IM_CARRID.

V_CONNID = IM_CONNID.

V_DISTANCE = IM_DISTANCE.

R_OBJ->GET_DISPLAY( ).

ENDMETHOD.

METHOD GET_DISPLAY.

WRITE 😕 V_CARRID,

V_CONNID,

V_DISTANCE.

ENDMETHOD.

METHOD GET_FUEL.

WRITE : ' NO FUEL'.

ENDMETHOD.

ENDCLASS.

START-OF-SELECTION.

CREATE OBJECT R_OBJ.

SELECT * FROM SPFLI INTO TABLE ITAB.

LOOP AT ITAB INTO WA_ITAB.

R_OBJ->GET_DATA( IM_CARRID = WA_ITAB-CARRID

IM_CONNID = WA_ITAB-CONNID

IM_DISTANCE = WA_ITAB-DISTANCE ).

ENDLOOP.

R_OBJ->GET_FUEL( ).

[Chaitanyat]

Hi praveen,

the definition of itab in the program is missing.... define itab and the program is working fine.

regards,

chaitanya.

[Former Member]

Hi pavan,

itab declaration is missing.

include this:

data: itab type standard table of spfli.

regards,

keerthi

[Former Member]

Hi ,

The error is at this the line as below.

<b>DATA: WA_ITAB LIKE LINE OF ITAB.</b>

In the program itab is not declared.

Add the following code.

data : itab type standard table of spfli.

This will solve the problem.

Please reward if useful.