private String translateChoice(int choice) throws NumberException {
        if (choice <= 5 && Integer.parseInt(this.attack) > 0) {
            if (choice == 1) {
                return "Rock";
            } else if (choice == 2) {
                return "Paper";
            } else if (choice == 3) {
                return "Scissors";
            } else if (choice == 5) {
                return "Lizard";
            } else if (choice == 4) {
                return "Spock";
            }
        }
        throw new NumberException();
    }