Template for calling a class
* Create reference to class lcl_airplane
DATA: airplane1 TYPE REF TO lcl_airplane.
START-OF-SELECTION.
* Create instance using parameters in the cosntructor method
CREATE OBJECT airplane1 exporting im_name = ‘Hansemand’
im_planetype = ‘Boing 747’.
* Calling a method with parameters
CALL METHOD: airplane1->display_n_o_airplanes,
airplane1->display_attributes.
Subclass
CLASS xxx DEFINITION INHERITING FROM yyy.
Using af class as a parameter for a method
The class LCL_AIRPLANE is used as a parameter for method add_a_new_airplane:
METHODS:
add_a_new_airplane importing im_airplane TYPE REF to lcl_airplane.