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Interfaces & Polymorphism

AdvancedOOP⏱ 15 min

Task

Implement an interface in multiple classes and demonstrate polymorphic behavior using interface references.

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CLASS lcl_file_logger DEFINITION.
  PUBLIC SECTION.
    INTERFACES lif_logger.
ENDCLASS.

CLASS lcl_file_logger IMPLEMENTATION.
  METHOD lif_logger~log.
    WRITE: / 'Logging to file'.
  ENDMETHOD.
ENDCLASS.