关于abap:abap-类简单复习1

*&---------------------------------------------------------------------**& Report zlcl_class_local*&---------------------------------------------------------------------**&*&---------------------------------------------------------------------*REPORT zlcl_class_local.CLASS zlcl_class_local DEFINITION.  PUBLIC SECTION.    DATA:        mv_value TYPE string.    CLASS-DATA:    gv_cl_value TYPE string.    METHODS:      set_value IMPORTING iv_value TYPE string,      display_value.ENDCLASS.CLASS zlcl_class_local IMPLEMENTATION.  METHOD display_value.    WRITE:/ 'Class Instance Attribute:', mv_value.    WRITE:/ 'Class Static Attribute:', gv_cl_value.  ENDMETHOD.  METHOD set_value.    mv_value = iv_value.  ENDMETHOD.ENDCLASS.START-OF-SELECTION.  DATA(lo_class_local) = NEW zlcl_class_local( ).  CALL METHOD lo_class_local->set_value    EXPORTING      iv_value = '<sap abap oop>'.  zlcl_class_local=>gv_cl_value = 'IT Book Press'.  CALL METHOD lo_class_local->display_value.