CLASS zcl_beer_song DEFINITION
  PUBLIC
  FINAL
  CREATE PUBLIC.

  PUBLIC SECTION.

    METHODS recite
      IMPORTING
        !initial_bottles_count TYPE i
        !take_down_count       TYPE i
      RETURNING
        VALUE(result)          TYPE string_table.

  PROTECTED SECTION.
  PRIVATE SECTION.
ENDCLASS.



CLASS zcl_beer_song IMPLEMENTATION.

  METHOD recite.
    " add solution here
  ENDMETHOD.

ENDCLASS.
