class caesar {
    static class encoder{
        public int abstand;
        public String encode (String klartext){
            int ziffer;
            String geheimtext="";
            char zifferv;
            for (int z = 0; z<klartext.length();z++){
            ziffer = (int) klartext.charAt(z);
            if(ziffer <64 || ziffer >90)
                geheimtext += (char) ziffer;
                else{
            ziffer +=abstand;
            if (ziffer >90){
                ziffer -=26;
            zifferv = (char) ziffer;
            geheimtext += (String) zifferv;}
                }}
                System.out.println (geheimtext);
            return geheimtext;
        }
        encoder (int key){
            abstand = key;
        }

    }
    public static void main (String []args) {
        String text = "GIINNNRHLRFLINNGNNRGIJMINFRMINNRGZHLI";
        encoder fuenf = new encoder (5);
        System.out.println (fuenf.encode (text));
    }


}