deque-blog/AdvanceTagClient.cpp

## AdvanceTagClient.cpp
struct LinkedListIterator
{
   using iterator_category = std::bidirectional_iterator_tag;
};

struct VectorIterator
{
   using iterator_category = std::random_access_iterator_tag;
};
	struct LinkedListIterator
	{
	using iterator_category = std::bidirectional_iterator_tag;
	};

	struct VectorIterator
	{
	using iterator_category = std::random_access_iterator_tag;
	};