Decorator

decorator.cpp

// ConsoleApplication2.cpp : Defines the entry point for the console application.
//

#include "stdafx.h"
#include <string>
#include <iostream>

using std::string;
using std::cout;
using std::endl;
using std::cin;

class User {
private:
	string name;
	string pass;

public:
	User *create(string name, string pass){
		this->name = name;
		this->pass = pass;
		cout<<name<<endl;
		cout<<pass<<endl;

		return this;
	}
};

class GoogleAnalytics : public User {
private:
	User *user;
public:
	GoogleAnalytics(User *user){
		this->user = user;
		this->create("jackie", "chan");
	}

	User * create(string username, string password){
		cout<<"sending data to GA server\t"<<username<<endl;
		return user->create(username, password);
	}
};

int _tmain(int argc, _TCHAR* argv[])
{
	User user;
	User *userWithParams = user.create("maksadbek", "password");
	User decoratedUser = GoogleAnalytics(new User);
	cout<<decoratedUser.name<<endl;
	string input;
	cin>>input;
	return 0;
}