public static void main(String[] args) {
        String a = "halloj2222a";
        String b = "hallh2222oc";
        HammingDistance hammingdistance = new HammingDistance();

        try{
            System.out.print(hammingdistance.getDistance(a, b));
        } catch (IllegalArgumentException e){
            System.out.print(e);
        }
    }