@Override
	public String toString() {
		Node<T> currNode = head.getNext();
		String info = null;
		if (head == null) {
			return " ";
		} else {
			info = head.getData().toString();
		}
		while (currNode != null) {
			info = info + "\n" + currNode.getData().toString();
			currNode = currNode.getNext();
		}
		return info;
	}