//Written by itsKrish01
//If you find any error or mistake in this code, then please contact me.

#include 


using namespace std;

int main() {

  string login;
  string user;
  int login_times;
  string password_login;
  string password;
  
  string command;

  cout << "exit/login/register"<> command;

  while(command != "exit"){

    if(command == "register"){
      cout << "\n\n"<> user;
      cout <<"password: ";
      cin >> password; 

      cout << "\n\n";
      cout << "Registered Successfully!"<> command;

      login_times = 3;
      while(login_times > 0){
        

        cout << "\n\n";
        cout << "Login"<> login;
        cout << "Password: ";
        cin >> password_login;

        

        

        if(login == user && password_login == password){
          cout << "loged in Successfully!"<