Renato wrote:
> l am wanting to implement an ordered linked list of blocks
> the declaration that l am using is
> #define BLOCKSIZE 100
> typdef struct listNode *listNodePtr;
>
> typdef struct data{
> char *key;
> chat *value;
> }Data;
>
> typdef stuct listNode{
> Data ListNodeData[BLOCKSIZE];
> listNodePtr next;
> }ListNode;
>
> typdef struct list{
> listNodePtr head;
> unsigned listSize;
> unsigned extract;
> }List;
>
> l use the extract field to keep the index value last array position in the
> current node.
> My question is could l please recieve some help implementing the entry of
> data into this struture for both key and value in an ordered format.
Linked lists aren't a particularly suitable structure for sorted data,
as the insertion time is proportional to the number of entries.
Better solutions would be binary or n-ary trees, or a two-level array
(an array of pointers to blocks). All of these have logarithmic time
complexity. The algorithms should be available in any text book.
--
Glynn Clements <[EMAIL PROTECTED]>