EDIT #1: Everything before editing the line
<< "Owner: " << (*wo._owner).getLoginName() << endl;
worked completely fine, or at least didn't throw errors on me.
So I have the following code (obviously there is a lot more that if requested I will post, just not sure if more is needed or that is ok):
class Workout
{
private:
int _workoutid; // the ID of this workout
User* _owner; // Who did this workout
float _distance; // in miles
int _duration; // in seconds
int _day, _month, _year; // date: MM/DD/YYYY
int _weight; // lb, on the date of workout
// private methods (if necessary)
public:
friend std::ostream& operator<< (ostream& out, Workout& wo)
{
out << "Workout ID: " << wo._workoutid << endl
<< "Owner: " << (*wo._owner).getLoginName() << endl
<< "Distance: " << wo._distance << endl
<< "Duration: " << wo._duration / 3600 << ":" << (wo._duration % 3600) / 60 << ":" << wo._duration % 60 << endl
<< "Date: " << wo._month << ":" << wo._day << ":" << wo._year << endl
<< "Weight: " << wo._weight << endl;
return out;
}
// Print workout id, owner’s username, distance
// duration (HH:MM:SS), date (MM:DD:YY) and weight of
// the workout
// and other public methods (mutators/setters, accessors/getters)
Workout(void);
Workout(int, User*, float, int, int, int, int, int);
virtual ~Workout(void);
float getDistance();
void setDistance(float);
};
Workout::Workout(void) : _workoutid(), _distance(), _duration(), _day(), _month(), _year(), _weight()
{
_owner = new User();
}
Workout::Workout(int id, User* user, float distance, int duration, int day, int month, int year, int weight) :
_workoutid(id), _distance(distance), _duration(duration), _day(day), _month(month), _year(year), _weight (weight), _owner(user)
{
}
Workout::~Workout(void)
{
delete [] _owner;
}
class User
{
private:
char* _firstname; // First name
char* _lastname; // Last name
char* _loginname; // Login name
char* _password; // password
Workout* _myWorkouts[50];// an array of pointers to workouts
int _numWorkouts; // Num. of workout logged
User* _buddies[10]; // Friends
int _numBuddies; // Num. of friends
// private methods (if necessary)
public:
friend std::ostream& operator<< (ostream& out, User& user)
{
out << "First Name: [" << user._firstname << "]" << endl
<< "Last Name: ["<< user._lastname << "]" << endl
<< "Login Name: [" << user._loginname << "]" << endl
<< "Number of Workouts: [" << user._numWorkouts << "]" << endl
<< "Number of Friends: [" << user._numBuddies << "]" << endl;
return out;
}
User(void);
User(const char*, const char*, const char*, const char*);
virtual ~User(void);
char* getPassword(void);
char* getLoginName(void);
char* getFirstName(void);
void addWorkout(Workout*);
Workout* getWorkout(int);
void addBuddy(User* buddy);
// and other public methods (mutators/setters, accessors/getters)
};
User::User(void) : _firstname(), _lastname(), _loginname(), _password(),
_myWorkouts(), _numWorkouts(), _buddies(), _numBuddies()
{
}
User::User(const char* first, const char* last, const char* login, const char* pass) : _myWorkouts(), _numWorkouts(), _buddies(), _numBuddies()
{
_firstname = new char[20];
_lastname = new char[20];
_loginname = new char[20];
_password = new char[20];
for (int i=0; i < 20; i++){
_firstname[i] = first[i];
_lastname[i] = last[i];
_loginname[i] = login[i];
_password[i] = pass[i];
}
}
User::~User(void)
{
delete [] _firstname;
delete [] _lastname;
delete [] _loginname;
delete [] _password;
for(int i=0;i<50;i++) delete _myWorkouts[i];
delete [] _myWorkouts;
for(int i=0;i<10;i++) delete _buddies[i];
delete [] _buddies;
//What about variables such as _numWorkouts and _numBuddies?
}
And I am getting the following errors:
Error 1 error C2027: use of undefined type 'User'
Error 2 error C2228: left of '.getLoginName' must have class/struct/union
The first error is because the operator<< method somehow doesn't want to recognize that the (*wo._owner) object of type User initialized (which it is!) The second error, obviously must be related to the second one, but it doesn't improve my chances of realizing at all how to solve the problem.