Forum: problem med funktioner..

 
#include<iostream>
 
using std::cout;
using std::cin;
using std::string;
using std::endl;
 
string username;
string password;
string correct_username;
string correct_password;
string countinue;
string what;
 
int logged_in();
int logged_in()
{
    cout <<"You are logged in" << endl;
    cout <<"What do you want do do?" << endl << endl;
    cout <<"quit? type: quit" << endl;
    cout <<"loggout? type: loggout" <<endl;
    cin>> what;
    if ((what) == "quit");
    {
     return 0;
     }
     if ((what) == "loggout");
     {
        main(); //funkar inte
                }  
                else
                {
                    logged_in();
                    }
}
 
int main();
int main()
{
    correct_username = "lindell";
    correct_password = "1111";
    cout <<"Enter the username: ";
    cin >>username;
    cout <<"Enter the password: ";
    cin >>password;
    if ((password == correct_password) && username == correct_username)
    {
                  logged_in();
                  
                  }
                  else
                  {
                      cout <<"Wrong username or password would you like to continue? " << endl;
                       cin>> countinue;
                       if ((countinue) == "yes")
                       {      
                      main();
                      }
                      else
                      {
                          return 0;
                          }  
}
}