#include <vector>#include <string>class List {   private:      std::vector<std::string> thingsC;   public:      void add(const std::string & str) {         thingsC.push_back(str);         }      void remove(unsigned int index) {         if (index < thingsC.size()) {            std::vector<std::string>::iterator it = thingsC.begin()+index;            thingsC.erase(it);            }         }      void change(int index, std::string newString) {         if (index < thingsC.size()) {            std::vector<std::string>::iterator it = thingsC.begin()+index;            (*it) = newString;            }         }   };List * globalList;class Action {   public:      virtual void execute() { }   };class AddAction : public Action {   private:      std::string strC;   public:      AddAction(const std::string & str) : strC(str) { }      virtual void execute() {         globalList->add(strC);         }   };int main(int argc, char* argv[]) {   List list;   globalList = &list;   //The following is the action:   AddAction actionA("My First String");   //But the 'list' won't contain the string until you do the following:   actionA.execute();   return 0;   }

main(){	const get parameters	cosnt get password	root new_object( env_var, cookies );}shenu::root( ){	public root::generate_error;	const skin=get.skin;	if ( no db )		generate_error	else ( db )		what are the actions?		if ( action == none || action == search || action == input_form || action == list || action == cont_form )			initialize.list()		else if ( action == write, modify, reply modify reply )			initialize.write()		else if ( action = delete, delete modify )			initialize.delete()}shenu::initialize_list(){	get list_of_cfg	get list_of_path	const skin_file;	there are only 3 types	cont, input, list	generate_html( skin_file )}shenu::initialize_delete(){	delete	initialize_list();}shenu::initialize_write(){	file i/o	serialize	initialize_list();}shenu::generate_html_except_body( filename ){	if( require_cookies_authentication == 1){            start parsing.	}	else{		generate_error ( permission_denied );	}}shenu::generate_error( type ){      switch depending on type.}