public void readFromCSVFile(String filename) throws FileNotFoundException {
		Scanner scanner = new Scanner(new File(filename));
		scanner.nextLine(); // skip header line
		while (scanner.hasNext()) {
			String line = scanner.nextLine();
			String[] parts = line.split(",");
			String lastname = parts[0];
			String firstname = parts[1];
			int yearOfBirth = Integer.parseInt(parts[2]);
			String pw = parts[3];
			System.out.println(lastname + "/" + firstname + "/" + yearOfBirth + "/" + pw);
			
			// Your stuff coming here
			..........
		}
		scanner.close()
	}