FUNCTION {{p}}ice_sample
  IMPORTING
    iv_flavour TYPE string
    iv_scoops TYPE i
    iv_topping TYPE string
    iv_here TYPE abap_bool
  EXPORTING
    ev_price TYPE decfloat34
  EXCEPTIONS
    invalid_scoops
    unknown_flavour
    unknown_topping.

  " Sample module of the group. It only shows the interface of the group.
  " The logic of this sample module is not part of this task.
  ev_price = 0.

ENDFUNCTION.