求大神看看，怎么把xml解析结果保存到txt里面，就两个节点保存就行，该怎么写到代码

[m0_57558491]

#include <iostream> #include <string> using namespace std; #include "tinyxml.h" void parseXml(TiXmlNode* node) { for (TiXmlElement* nodeEle = node->FirstChildElement(); nodeEle != nullptr; nodeEle = nodeEle->NextSiblingElement()) { TiXmlNode* tempEle = nodeEle; if (nodeEle->GetText() != NULL) { string tag = nodeEle->Value(); string content = nodeEle->GetText(); cout << "tag:" << tag << endl; cout << "\t\t" << "content:" << content << endl; } if (!tempEle->NoChildren()) { parseXml(tempEle); } }} int main() { string strfile; cout << "input xml file name:"; cin >> strfile; TiXmlDocument doc(strfile.c_str()); if (doc.LoadFile()) { parseXml(doc.RootElement()); } else cout << "no xml found!!!" << endl; } 就是将tag和content保存到文本里面，这个该怎么写代码呀？