#include <stdlib.h>
#ifndef __LIST_H__
#define __LIST_H__
struct ListNode;
struct List;
typedef struct ListNode ListNode;
typedef struct List List;

#endif
#include <stdlib.h>
#ifndef __LIST_H__
#define __LIST_H__
struct ListNode;
struct List;
typedef struct ListNode ListNode;
typedef struct List List;

List* List_Create(void);

#endif
Add List creation function declaration
Add List creation function declaration
