public class OptionsTester {
    public static void main(String[] args) {
        // Create a file for a new user. 
        Options opts = new Options("liu");
        /* try {
           ((Name)opts.getOption("fullName")).toString();
           }
           catch(OptionException e) {
           }*/
        //System.out.println(opts.toString());
        // Save and exits.
        opts.save("liu");
        
        // Load the file.
        opts = new Options("liu");
        System.out.println(opts.toString());
        // Modify the file.
        try{
            opts.setStringOption("nameInOutgoingMail", "Minnie Mouse");
            opts.setNumericOption("lineWidth", 100);
            opts.setFlag("quote", false);
      

        }
        catch(OptionException e) {
        }
        opts.save("liu");
        opts = new Options("liu");
        System.out.println(opts.toString());
        opts.save("liu");
    }// main
}// class OptionsTester