public static void password()
	{
		List<Employee> employee = ExtractEmployees.employee;
		String password = "";
		String tempPassword = null;
		Scanner sc = new Scanner(System.in);

		while (tempPassword == null)
		{
			System.out.print("Enter your password: ");
			password = sc.nextLine();

			if (password == null || password.isEmpty())
			{
				System.out.println("Error! Password is required.");

			}
			else if (!password.isEmpty())
			{
				tempPassword = passwordLogin(employee, password);
			}
			if (tempPassword == null)
			{
				System.out.println("Error! Password is invalid. Try again.");
			}
		}

	}