#pragma comment(lib, "ws2_32.lib")

int main(int argc, char** argv)
{
 using namespace std;

 coutai_addr, res->ai_addrlen);

 if (0 != listen(sk, 5))
 {
  WSACleanup();
  closesocket(sk);
  return -1;
 }

 struct sockaddr_storage storage;
 int len = sizeof(storage);
 memset(&storage, 0, len);

 SOCKET newSk = accept(sk, (struct sockaddr*)&storage, &len);
 closesocket(sk);

 char recvBuf[1024] = {''};
 int lenRecv = 0;
 lenRecv = recv(newSk, recvBuf, 1024, 0);
 cout