public class FFT
{
    public FFT ()
    {
        public static void main (String[] args)
        {
            boolean debug = false;
            boolean verify = false;

            for (int i = 0; i < args.length; i++)
            {
                if ("-help".equals(args[i]))
                {
                    System.out.println("Usage: [-verify] [-debug] [-help]");
                    System.exit(0);
                }

                if ("-debug".equals(args[i]))
                    debug = true;

                if ("-verify".equals(args[i]))
                    verify = true;
            }
        }
    }
}
Update FFT.java