if((bytes = recv(i, buf, sizeof(buf), 0)) <= 0)
                    {
                        if(bytes == 0)
                        {
                            std::cout<<"Client "<<inet_ntoa(Raddr.sin_addr)<<" closed on socket "<<i<<std::endl;
                        }else{
                            perror("recv");
                        }
                        closesocket(i);
                        FD_CLR(i, &master);
                    }else{
                        std::cout << buf << std::endl;
                    }