class NoSpaces {
    public static void main(String[] arguments) {
        String mostFamous = "Rudolph the Red-Nosed Reindeer";
        char[] mfl = mostFamous.toCharArray();
        for (int dex = 0; dex < mfl.length; dex++) {
            char current = mfl[dex];
            if (current != ' ') {
                System.out.print(current);
            } else {
                System.out.print('.');
            }
        }
    }
}