	String veta = "toto, su , slova, oddelene, ciarkou";
      	String[] slova = veta.split(",");
        Arrays.sort(slova);
        System.out.println(slova.length);
        System.out.println(Arrays.toString(slova));
        for(String slovo : slova ) {
            System.out.println("\"" + slovo.trim() + "\"");
        }