Thread: Probably a simple question

I am new and have been working my way through the tutorials and am now officially annoyed. I have started experimenting with classes and seeing how I can work them into a linked list style of operation. My code is here:

Code:

 
class Database
{
 public:
   // public variables
   char employee_name [50];  // employee name
   int id_number;               // identification number
   int group_number;            // group number
 
   Database ();                 // constructor definition
   ~Database ();                // destructor definition
      
   Database *next;              // pointer to the next entry

 // function to add a new employee
  void add_new_user();

 protected:
   char supervisor [50];        // name of supervisor
   int ranking;                 // ranking within group
   float salary;                // employee's salary
   
   void getsupervisor (char *super, int group);
   // determine the employee rank
   int getrank (int id, int group);    
   // determine the salary
   float getsalary (int rank, int group);
   
};

void Database::add_new_user( )
{
      char name [50];
      int group;
      int id;
      cout << "Enter the employee's name ";
      cin.getline (name, 50, '\n');
      cout << "Enter the employee's group ";
      cin >> group;
      cin.ignore();                 // ignore enter
      cout << "Enter the employee's ID number ";
      cin >> id;
      cin.ignore();
      
      strncpy(employee_name, name, 50);
      group_number = group;
      id_number = id;
      ranking = getrank(id, group);
      salary = getsalary(ranking, group);
      getsupervisor(supervisor, group);

}    

int main ()
{
    Database *root;     // delcare a pointer to a root database
    Database *employee;  // declare a pointer to the employee database
    employee = root;                    // set the employee                             
    
    char entry;                         // entry selection

    while (entry != 'e')
    {
      cout << "(a)dd new employee \n";
      cout << "(p)rint all employees \n";
      cout << "(e)xit \n";
      cin >> entry;
      
      // switch statement for entry
      switch (entry)
      {
         case 'a' :
           employee -> next = new Database; // create a new database
           employee = employee -> next;     // set pointer to new employee
           employee.add_new_user();
           break;
         case 'p' :
           employee = root;
           while (employee != NULL)
           {
             cout << "Name: " << employee -> employee_name << "\n";
             cout << "Group: " << employee -> group_number << "\n";
             cout << "ID number " << employee -> id_number << "\n";
 
             employee = employee -> next;
           }
           cout << "Name: " << employee -> employee_name << endl;
           cout << "Group: " << employee -> group_number << endl;
           cout << "ID number " << employee -> id_number << endl;
           break;
        case 'e' :
           cout << "Ending" << endl;
           break;
      }
    }   
          
    cin.get();
}

When I get to employee.add_new_user, I get this error:

"141 C:\Documents and Settings\Owner\My Documents\dbase_exp.cpp `add_new_user' has not been declared" and I can't understand why. Could somebody enlighten me?

Thanks

Chris

Code:

#include <iostream>

using namespace std;

...

employee->add_new_user();