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Power set: Difference between revisions
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Line 51:
returning
value(r_set) type stringtab,
remove_element
importing
i_element type string,
contains_element
Line 93 ⟶ 97:
if not line_exists( me->elements[ table_line = i_element ] ).
append i_element to me->elements.
endif.
endmethod.
method remove_element.
if line_exists( me->elements[ table_line = i_element ] ).
delete me->elements where table_line = i_element.
endif.
endmethod.
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