XMLDocument doc; XMLNode *root = doc.NewElement("root"); XMLNode *child = doc.NewElement("child"); child->SetText("Hello World!"); root->InsertEndChild(child); doc.InsertFirstChild(root); doc.SaveFile("example.xml");
XMLDocument doc; doc.LoadFile("example.xml"); XMLNode *root = doc.FirstChildElement("root"); XMLNode *child = root->FirstChildElement("child"); cout << child->GetText() << endl;This code loads an existing XML document from a file called "example.xml". It then finds the root element and the child element, and prints out the text within the child element. In conclusion, XMLDocument is a C++ library for creating, manipulating, and parsing XML documents. It can be included in larger packages such as libxml or Qt.