topic Re: Re: oops in Application Development and Automation Discussions

Re: oops

Former Member — Thu, 13 Dec 2007 15:36:24 GMT

Hi all ,

i am new to oops , i want to print the table 5 in the output.

I have written the code under,

I cant understand why it is not executing.

I wil give u fuul points If u modify and make it work.

class sasi definition..

public section.

methods ravi.

data: h type i,

j type i value 1,

res type i.

endclass.

class sasi implementation.

method ravi.

do 10 times.

data h type i.

move 5 to h.

write:/ h , ' * ' , j , '=' , h*j.

enddo.

endmethod.

*start-of-selection.

*data obj type ref to sasi.

*create object type obj.

*call method obj->ravi.

endclass.

regards

Sashi

Re: Re: oops

franciscojavier_carrillom — Thu, 13 Dec 2007 15:42:26 GMT

&----

*& Report Z_HOLA_MUNDO *

*& *

&----

*& *

&----

REPORT z_hola_mundo LINE-SIZE 80.

----

CLASS sasi DEFINITION

----

CLASS sasi DEFINITION..

PUBLIC SECTION.

METHODS ravi.

DATA: h TYPE i,

j TYPE i VALUE 1,

res TYPE i.

ENDCLASS. "sasi DEFINITION

----

CLASS sasi IMPLEMENTATION

----

CLASS sasi IMPLEMENTATION.

METHOD ravi.

DATA: x TYPE i.

DO 10 TIMES.

DATA h TYPE i.

MOVE 5 TO h.

x = h * j.

WRITE:/ h , ' * ' , j , '=' , x.

ENDDO.

ENDMETHOD. "ravi

ENDCLASS. "sasi IMPLEMENTATION

START-OF-SELECTION.

DATA obj TYPE REF TO sasi.

CREATE OBJECT obj.

CALL METHOD obj->ravi.

Re: Re: oops

matt — Thu, 13 Dec 2007 15:42:55 GMT

It's not syntax checking because you the statement write h*j. is not a valid ABAP statement. You need p = h * j. write p.

As the program stands it doesn't do anything. You've just got a local class.

You need to put the "start-of-selection" bit after the ENDCLASS, and even then, the syntax is CREATE OBJECT obj.

Do all of this and you'll have a syntactically correct program, rather like Francisco Javier Carrillo Maldonado's above. But it will only print out 5 * 1 = 5 10 times. Not the five times table.

matt