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How Many Pointers Are Required To Implement A Simple Linked List?

Answer»

You can find GENERALLY 3 pointers engaged:

  1. A head POINTER, pointing to the start of the RECORD.
  2. A tail pointer, pointing on the last node of the list. The key property in the last node is that its subsequent pointer points to nothing at all (NULL).
  3. A pointer in every node, pointing to the next node ELEMENT.

You can find generally 3 pointers engaged:


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