mirror of
https://github.com/krahets/hello-algo.git
synced 2024-12-26 02:26:28 +08:00
034ee65e9a
* Fix the comment in array_deque.go * Fix the comment in bucket_sort.c * Translate the Java code comments to Chinese * Bug fixes * 二分查找 -> 二分搜尋 * Harmonize comments in `utils` between multiple programming languages
59 lines
1.1 KiB
C
59 lines
1.1 KiB
C
/**
|
|
* File: list_node.h
|
|
* Created Time: 2023-01-09
|
|
* Author: Reanon (793584285@qq.com)
|
|
*/
|
|
|
|
#ifndef LIST_NODE_H
|
|
#define LIST_NODE_H
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
/* 链表节点结构体 */
|
|
typedef struct ListNode {
|
|
int val; // 节点值
|
|
struct ListNode *next; // 指向下一节点的引用
|
|
} ListNode;
|
|
|
|
/* 构造函数，初始化一个新节点 */
|
|
ListNode *newListNode(int val) {
|
|
ListNode *node;
|
|
node = (ListNode *)malloc(sizeof(ListNode));
|
|
node->val = val;
|
|
node->next = NULL;
|
|
return node;
|
|
}
|
|
|
|
/* 将数组反序列化为链表 */
|
|
ListNode *arrToLinkedList(const int *arr, size_t size) {
|
|
if (size <= 0) {
|
|
return NULL;
|
|
}
|
|
|
|
ListNode *dummy = newListNode(0);
|
|
ListNode *node = dummy;
|
|
for (int i = 0; i < size; i++) {
|
|
node->next = newListNode(arr[i]);
|
|
node = node->next;
|
|
}
|
|
return dummy->next;
|
|
}
|
|
|
|
/* 释放分配给链表的内存空间 */
|
|
void freeMemoryLinkedList(ListNode *cur) {
|
|
// 释放内存
|
|
ListNode *pre;
|
|
while (cur != NULL) {
|
|
pre = cur;
|
|
cur = cur->next;
|
|
free(pre);
|
|
}
|
|
}
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif // LIST_NODE_H
|