*&---------------------------------------------------------------------*
*& Report ZBC401_09_MAIN
*&---------------------------------------------------------------------*
*&
*&---------------------------------------------------------------------*
REPORT zbc401_09_main.

CLASS lcl_airplane DEFINITION.
  PUBLIC SECTION.
    "Define public instANCE METHOD uses "methods"
    METHODS: set_attribute
      IMPORTING iv_name      TYPE string
                iv_planetype TYPE saplane-planetype.

    METHODS: display_attributes.

    "Defining a static method uses class-method
    CLASS-METHODS DISPLAY_N_O_AIRPLANES.

  PRIVATE SECTION.
    "define variables, these are private attributes
    DATA: mv_name      TYPE string,
          mv_planetype TYPE saplane-planetype.

    "Creates static attribute uses class-data syntax
    CLASS-DATA: gv_n_o_airplanes TYPE i.

ENDCLASS.

CLASS lcl_airplane IMPLEMENTATION.
  "implementation must have method and endmethod

  "implementation method for set_attribute
  METHOD set_attribute.
    "assign instance attribute to the importing parameters
    MV_NAME = IV_NAME.
    MV_PLANETYPE = IV_PLANETYPE.

    "increment the gv_n_o_airplanes counter by 1
    gv_n_o_airplanes = gv_n_o_airplanes + 1.

  ENDMETHOD.

  "implementation method for display_attributes
  METHOD display_attributes.
    "Output these two instances in an abap list
    "basically just write out the statement
    WRITE: /'Name of airplane is ', MV_NAME.
    WRITE: /'Type of airplane is ', MV_PLANETYPE.

  ENDMETHOD.

  "implementation method for display_no_o_planes
  method display_n_o_airplanes.
    "display the counter number
    write: gv_n_o_airplanes.
  ENDMETHOD.
ENDCLASS.