void print(Node t, int n, boolean p) 
    {
        if (n > 0)
        {
            for (int i = 0; i < n; i++)
                System.out.print(" ");
        }
        
        if (p)
        {
            if (t.getCar() != null)
            { t.getCar().print(n, true); }
        }
        else
            System.out.print("'(");
    }