all variable usage

Former Member — Mon, 17 Mar 2008 10:49:18 GMT

hi, I am new to sap-abap.

i want to learn more about variable usage in abap.

can anyone guide me?

regards,

hema.

Re: all variable usage

Former Member — Mon, 17 Mar 2008 10:51:50 GMT

Hi Hema,

Send me a test mail on wadekarshree@yahoo.co.in.

Will send some docs...

Re: all variable usage

Former Member — Mon, 17 Mar 2008 10:52:46 GMT

hi hema,

this will guide u.

hi,

&----

*& Report Z_OOABAP18 *

*& *

&----

*& *

&----

REPORT Z_OOABAP18 .CLASS lcl_employee DEFINITION.

PUBLIC SECTION.

*----

The public section is accesible from outside

*----

TYPES:

BEGIN OF t_employee,

no TYPE i,

name TYPE string,

END OF t_employee.

METHODS:

constructor

IMPORTING im_employee_no TYPE i

im_employee_name TYPE string,

display_employee.

Class methods are global for all instances

CLASS-METHODS: display_no_of_employees.

PROTECTED SECTION.

*----

The protecetd section is accesible from the class and its subclasses

*----

Class data are global for all instances

CLASS-DATA: g_no_of_employees TYPE i.

PRIVATE SECTION.

*----

The private section is only accesible from within the classs

*----

DATA: g_employee TYPE t_employee.

ENDCLASS.

LCL Employee - Implementation

CLASS lcl_employee IMPLEMENTATION.

METHOD constructor.

g_employee-no = im_employee_no.

g_employee-name = im_employee_name.

g_no_of_employees = g_no_of_employees + 1.

ENDMETHOD.

METHOD display_employee.

WRITE:/ 'Employee', g_employee-no, g_employee-name.

ENDMETHOD.

METHOD display_no_of_employees.

WRITE: / 'Number of employees is:', g_no_of_employees.

ENDMETHOD.

ENDCLASS.

************************************************************************

R E P O R T

*********************************************************************

DATA: g_employee1 TYPE REF TO lcl_employee,

g_employee2 TYPE REF TO lcl_employee.

START-OF-SELECTION.

CREATE OBJECT g_employee1

EXPORTING im_employee_no = 1

im_employee_name = 'Vikram.C'.

CREATE OBJECT g_employee2

EXPORTING im_employee_no = 2

im_employee_name = 'Raghava.V'.

CALL METHOD g_employee1->display_employee.

CALL METHOD g_employee2->display_employee.

regards,

madhu.

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