bool ExistLecturer(string Fullname, string user)
{
	Lecturer* l = nullptr;
	int n = 0;
	ReadFileLecturer(l, n);
	for (int i = 0;i < n;i++) {
		if (Compare(Fullname, l[i].FullName) && Compare(user, l[i].Account))
			return false;
	}
	return true;
}
void AddLecturer(Course* d, int n)
{
	int count = 0;
	for (int i = 0;i < n;i++) {
		if (ExistLecturer(d[i].lecturerName, d[i].lecturerUser)) {
			count++;
		}
	}
	Lecturer* l = nullptr;
	int nLec = 0, h = 0;
	ReadFileLecturer(l, nLec);
	int k = nLec;

	Lecturer* temp = new Lecturer[nLec + count];


	for (int i = 0; i < nLec; i++)
	{
		temp[i] = l[i];
	}
	nLec += count;
	for (int j = 0;j < n;j++) {
		if (ExistLecturer(d[j].lecturerName, d[j].lecturerUser)) {
			temp[k].Account = d[j].lecturerUser;
			temp[k].Password = d[j].lecturerUser;
			temp[k].FullName = d[j].lecturerName;
			temp[k].Degree = d[j].lecturerDegree;
			temp[k].Gender = d[j].lecturerGender;
			k++;
		}
	}
	delete[]l;
	l = new Lecturer[nLec];
	l = temp;

	ofstream fout("CS162\\Lecturer\\Lecturer.txt", ios::out);
	if (!fout.is_open())
		return;
	fout << nLec << endl;
	for (int t = 0;t < nLec;t++) {
		WriteFileLecturer(l, nLec);
	}
	fout.close();
	delete[]l;
}