Method main

12_LinkedList.java/DoubleLL.java:77–88

(String args[])

    }

    public static void main(String args[]) {
        DoubleLL dll = new DoubleLL();
        dll.addFirst(3);
        dll.addFirst(2);
        dll.addFirst(1);

        dll.print();
        dll.reverse();
        dll.print();

        
    }
}