????? ???? ?????? ????? ?????? ???????. ???? ???? ????? ?????? ?? ??????? ????????? ???? ????? ?? ?????? ?????? ???????. ????? ??? ??????? ??????? ???????? ?? ????? ???????? ???? ????? ?????? ?????. ??? ?? ??? ??????? ????? ??? ???? ??????? ???: C++. ???? ????????? ???? ????? ???????? ???????