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Update list_node.h

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This commit is contained in:
krahets 2023-03-18 18:33:35 +08:00
parent 351da5c108
commit 3cd724a6d8
1 changed files with 3 additions and 6 deletions
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9
codes/c/include/list_node.h
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@ -10,18 +10,16 @@
extern "C" {
#endif
/**
* @brief Definition for a singly-linked list node
*
*/
/* 链表结点结构体 */
struct ListNode {
int val; // 结点值
struct ListNode *next; // 指向下一结点的指针（引用）
};
// typedef 为 C 语言的关键字，作用是为一种数据类型定义一个新名字
// typedef 作用是为一种数据类型定义一个新名字
typedef struct ListNode ListNode;
/* 构造函数，初始化一个新结点 */
ListNode *newListNode(int val) {
ListNode *node, *next;
node = (ListNode *) malloc(sizeof(ListNode));
@ -36,7 +34,6 @@ ListNode *newListNode(int val) {
* @param list
* @return ListNode*
*/
ListNode *arrToLinkedList(const int *arr, size_t size) {
if (size <= 0) {
return NULL;