?·????????????·????? ????·??·?? ???????? ???????? ???? ???????? ??????. ???????????????, ???, ?? ?? ???? ???? ???????????????? ???? ???????????? ?* ???? ???? ???????????? ???? ????????() - > ??????- > ?? ???? ?? ?? ????????.??? ??????????????????????????????? ??, ?????? ??, ?? ?? ????????????????.???? ???? ????????(???? ??, ????, ????, ????)???