http://www.geeksforgeeks.org/in-place-convert-a-given-binary-tree-to-doubly-linked-list/ Given a Binary Tree (Bt), convert it to a Doubly Linked List(DLL). The left and right pointers in nodes are to be used as previous and next pointers respectively in converted DLL.The order of no...
The question and solution are from: http://www.geeksforgeeks.org/convert-given-binary-tree-doubly-linked-list-set-3/ Given a Binary Tree (BT), convert it to a Doubly Linked List(DLL) In-Place. The left and right pointers in nodes are to be used as previous and next pointers respectiv...
while(head) {51cout << head->data <<"";52head = head->right;53}54return0;55} http://www.geeksforgeeks.org/convert-a-given-binary-tree-to-doubly-linked-list-set-2/ 1#include <iostream>2#include <vector>3#include <algorithm>4#include <queue>5#include <stack>6#include <string>7#...