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Doubly Linked List | Set 1 (Introduction and Insertion) #18

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Doubly Linked List | Set 1 (Introduction and Insertion) #18

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13 changes: 13 additions & 0 deletions Doubly Linked List | Set 1 (Introduction and Insertion)
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Original file line number Diff line number Diff line change
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// Node of a doubly linked list
class Node {
public:
int data;

// Pointer to next node in DLL
Node* next;

// Pointer to previous node in DLL
Node* prev;
};

// This code is contributed by shivanisinghss2110