void ChangePassStudent(Student*& s, int n,string username) {
	ifstream fin;
	fin.open("CS162\\Student\\Student.txt", ios::in);
	if (!fin.is_open()) {
		cout << "Can not open file" << endl;
		return false;
	}
	fin >> n;
	s = new Student[n];
	for (int i = 0; i < n; i++)
	{
		fin.ignore();
		ReadStudent(fin, s[i]);
	}
	
	ofstream fout;
	fout.open("CS162\\Student\\Student.txt", ios::in);
	if (!fout.is_open()) {
		cout << "Can not open file" << endl;
		return false;
	}
	for (int i = 0; i < n; i++)
	{
		if (Compare(username, s[i].Account)) {
			string resetpass, resetpass2, pass;
			cout << "Enter the old password: ";
			cin >> pass;
			cout << "Enter the new password: ";
			cin >> resetpass;
			cout << "Enter password again: ";
			cin >> resetpass2;
			if (Compare(pass, s[i].Password)) {
				if (Compare(resetpass, resetpass2)) {
					s[i].Password = resetpass;
					cout << "CHANGED PASSWORD SUCCESSFUL" << endl;
				}
				else if (!Compare(pass, s[i].Password) || !Compare(resetpass, resetpass2)) {
					cout << "CHANGED PASSWORD UNSUCCESSFUL !!!"<<endl;
				}
			}
		}
	}
	fin.close();
	fout.close();
	delete[]s;

}