Method put

09Lab-Boggle/BoggleSolver.java:33–40

(Node x, String key)

    }

    private void put(Node x, String key) {
        for (char c : key.toCharArray()) {
            if (x.children[c - 'A'] == null)
                x.children[c - 'A'] = new Node();
            x = x.children[c - 'A'];
        }
        x.isTernimal = true;
    }

    private boolean get(Node x, String key) {
        for (char c : key.toCharArray()) {