import java.io.*;

class LastFM {
    static String sessionkey = "";
    static String username = "";
    static String password = "";

    public static void main(String[] args) {
        if(args.length < 3) {
            System.out.println("Error: not enough args!");
            return;
        }
        readConfig("lastfm_config.txt");
        System.out.println("lastfm username: " + username + ", password: " + doAskterisks(password.length));
    }

    private static String doAskterisks(int len) {
        String ob = "";
        for(int i = 0; i < len; i++) {
            ob += "*";
        }
        return ob;
    }

    private static void readConfig(String file) {
        BufferedReader in = null;
        try {
            in = new BufferedReader(new FileReader(file));
            username = in.readLine();
            password = in.readLine();
        } catch(java.io.IOException e) {
            System.err.println("Caught java.io.IOException: " + e.getMessage());
        } finally {
            if(in != null) {
                try {
                    in.close();
                } catch(java.io.IOException e) {
                    System.err.println("Caught java.io.IOException: " + e.getMessage());
                }
            }
        }
    }

}