Double Linked List
Hello !
I am going to Implement Double Linked list. i want to know that:
class Node
{
int data;
Node *next;
Node *prev;
};
class List
{
Node *head;
};
My Question is :
'next' pointer of First node(First Node in List) Point to/(Having Address of) the 'data' of 2nd Node OR 'prev' of 2nd Node ? One of which ?
Please Help me OR Guide me .. !
I am going to Implement Double Linked list. i want to know that:
class Node
{
int data;
Node *next;
Node *prev;
};
class List
{
Node *head;
};
My Question is :
'next' pointer of First node(First Node in List) Point to/(Having Address of) the 'data' of 2nd Node OR 'prev' of 2nd Node ? One of which ?
Please Help me OR Guide me .. !
Pointer to an object of type Node object of type Node -------- -------- | | | data | | head |------------------------------------->| next | | | | prev | -------- --------- |
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