errors java:27,28,29

    public static void main(String[] args) {
        Console console = System.console();
        /*  Some terms:
        noun - Person, place or thing
        verb - An action
        adjective - A description used to modify or describe a noun
        Enter your amazing code here!
         */
        String ageAsString = console.readLine("how old are you?  ");
        int age = Integer.parseInt(ageAsString);
        if (age < 13) {
        //insert exit code 
            console.printf("sorry you must be at least 13 to use this program.\n");
            System.exit(0);
        }

        String name = console.readLine("Enter a name: ");
        String adjective = console.readLine("Enter an adjective: ");

        //declared noun here so we can use it in the while statement.
        String noun;
        do {
            noun = console.readLine("Enter a noun: ");
            if (noun.equalsIgnoreCase("dork") || noun.equalsIgnoreCase("jerk")) {
                console.printf("that language is not allowed. Try again. \n\n");
            }

        } while (noun.equalsIgnoreCase("dork") || noun.equalsIgnoreCase("jerk"));

        String adverb = console.readLine("Enter an adverb: ");
        String verb = console.readLine("Enter a verb ending with -ing: ");
        console.printf("Your TreeStory:\n--------------\n");
        console.printf("%s is a %s %s. ", name, adjective, noun);
        console.printf("They are always %s %s.\n", adverb, verb);
    } //end of main()