public static void outputTree(Node node, String toPath) throws IOException {
        try {
            FileOutputStream fileOut = new FileOutputStream(toPath);
            ObjectOutputStream objectOut = new ObjectOutputStream(fileOut);
            objectOut.writeObject(node);
            objectOut.flush();
            objectOut.close();
            echo("*** Outputted Data Successfully To File");
            echo();
        } catch (Exception e) {
            echo("Error Outputting File: " + e.getMessage());
        }
    }

    public static Node readTreeAtPath(String path) throws IOException {
        try {
            createTreeAtPath(path, false);
            FileInputStream fileIn = new FileInputStream(path);
            ObjectInputStream objectIn = new ObjectInputStream(fileIn);
            Node node;
            node = (Node)objectIn.readObject();
            return node;
        } catch (Exception e) {
            echo("Error Reading File: " + e.getMessage());
        }
        return null;
    }

    public static void deleteTreeAtPath(String path) {
        File file = new File(path);
        file.delete();
    }

    public static void createTreeAtPath(String path, boolean overwrite) throws IOException {
        File file = new File(path);

        if (file.exists() && overwrite == true) {
            deleteTreeAtPath(path);
        } else if (file.exists() == false) {
            echo("*** Creating new binary tree...");
            echo();
            Node node = new Node();
            node.type = NodeType.QUESTION;
            node.question = "Has it ever existed?";
            outputTree(node, path);
        }
    }