以下是对给定代码进行注释的解释：
”`cpp void insertNodeInThreadedTree(TreeNode*& root, int position, int value) {
if (root == nullptr)
return;
TreeNode* newNode = new TreeNode();
newNode->val = value;
TreeNode* curr = root; // 当前结点指针
while (curr != nullptr) {
// 判断当前位置是否为指定位置
if (position == 1 && curr->isThreaded && curr->left != nullptr && curr->left->isThreaded) {
newNode->left = curr->left; // 新节点的左孩子为当前结点的前驱（线索）
newNode->right = curr; // 新节点的右孩子为当前结点
curr->left = newNode; // 当前结点的前驱指向新节点
curr->isThreaded = false; // 当前结点不再为线索
return;
} else if (position == 2 && curr->isThreaded && curr->right != nullptr && curr->right->isThreaded) {
newNode->right = curr->right; // 新节点的右孩子为当前结点的后继（线索）
newNode->left = curr; // 新节点的左孩子为当前结点
curr->right = newNode; // 当前结点的后继指向新节点
curr->isThreaded = false; // 当前结点不再为线索
return;
}
if (!curr->isThreaded)
position -= 2;
if (curr->left != nullptr && !curr-<br/><br/><br/><font size=1 color=#CCCCCC>内容由零声教学AI助手提供，问题来源于学员提问</font>
![#include
#include
#include
#define MAX_URL_LENGTH 150
#define MAX_LEVELS 11
typedef struct ListNode {
char urlComponent[11];
int count;
struct ListNode *next;
} ListNode;
ListNode *new_ListNode(char *...](https://linuxcpp.0voice.com/zb_users/upload/2023/05/202305162215315877326.png)
![/**
* Definition for singly-linked list.
* type ListNode struct {
* Val int
* Next *ListNode
* }
*/
func detectCycle(head *ListNode) *ListNode {
curNode := head
hashTable := make(map[*ListNode]interface{})
for curNode != ...](https://linuxcpp.0voice.com/zb_users/upload/2023/05/202305162238531846138.png)
![/**
* Definition for singly-linked list.
* type ListNode struct {
* Val int
* Next *ListNode
* }
*/
func detectCycle(head *ListNode) *ListNode {
curNode := head
hashTable := map[*ListNode]interface{}
for curNode != nil {
...](https://linuxcpp.0voice.com/zb_users/upload/2023/05/202305162231509251321.png)
