loggedincpp

#include <iostream>
#include <new>
#include<string>
#include<istream>
#include<conio.h>
using namespace std;
class loggedin{
	static int n;
	string user;
	string password;
public:
	void setuser(string uref, string pref){
		user = uref;
		password = pref;
		loggedin::n++;
	}
	void getuser()
	{
		cout << "You are the " << loggedin::n << "th user" << endl;
	}
	void printdetails()
	{
		cout << "Username: " << user << endl;
		cout << "Password: " << password;
	}
};
int loggedin::n = 0;
void main()
{
	loggedin* lgn;
	char choice;
	int n = 0;
	string username,password;
	do
	{
		lgn = new loggedin[n];
		cout << "----Enter Login Details----" << endl;
		cout << "Enter Username: ";
		cin >> username;
		cout << "Enter Password: ";
		cin >> password;
		lgn[n].setuser(username,password);
		lgn[n].getuser();
		cout << "Do you want to enter more login details(Y/N)? ";
		cin >> choice;
		n++;
	}while(choice=='Y' || choice=='y');
	lgn[1].printdetails();
getch();
}