Pointer three elements:
1. pointer type data stored itself;
2. The pointer to the data type;
3. Data storage pointer points;
(Also, the pointer itself may also be of interest in a storage space similar to a linked list data structure)
Pointer three elements:
1. pointer type data stored itself;
2. The pointer to the data type;
3. Data storage pointer points;
(Also, the pointer itself may also be of interest in a storage space similar to a linked list data structure)