The next part of the code consists in how you can inherit classes. This is a powerful concept because you get functionality that already exists and depending on the definition, it is possible to change the behaviour of a method. 



class cl_dog definition inheriting from cl_animal.
  public section.
    methods: constructor importing i_dog_name type string,
             make_a_sound redefinition. " Change the behaviour of the method. Reimplement the code.
endclass.

class cl_dog implementation.
  method constructor.
    super->constructor( i_dog_name ). " Initialize the constructor and internally pass the parameter to the abstract class
    p_class = '"Dog"'.                " This is the protected member which is visible only in child classes
  endmethod.

  method make_a_sound.
    write: / 'My sound is:', 'Woof, woof'.
  endmethod.
endclass.


 


 


 


 


Serkan AKKAVAK
Computer Engineer
ABAP Developer & SAP S/4 HANA Logistics Team Lead
Contact : serkurumsal@yandex.com