读文本文件

	ifstream in;
	string ip = "";
	string address = "";
	in.open("C:\\ip_dict.txt");
	if (!in)
	{
		cout << "打开文件失败！" << endl;
		return -1;
	}
	while(!in.eof())
	{
		in >> ip >>address;
		analyzeIpAndAddress(ip,address);
	}