how to get number of rows updated by an UPDATE statement in Oracle PL/SQL

Question

declare
lc_status:='XXstatus';
Begin
Update xxtable
set Status_fg=lc_status
where con_bill_id=1234;

-- here i need to display how rows were updated.

end;

Answer 1

declare
lc_status:='XXstatus';
Begin
Update xxtable
set Status_fg=lc_status
where con_bill_id=1234;
dbms_output.put_line(to_char(SQL%ROWCOUNT)||' rows were updated');
end;

Answer 2

variable row_up varchar(30);

declare
lc_status:='XXstatus';
Begin
Update xxtable set Status_fg=lc_status where con_bill_id=1234;
:row_up:=(SQL%ROWCOUNT|| 'ROWS updated');
end;
/

print row_up