陶然亭

摘要： /* list.h */#ifndef _LINKLIST_H#define _LINKLIST_Hstruct node { int data; struct node *next;};typedef struct node *ptr_to_node;typedef struct node *position;typedef struct node *list;list create_list();void insert(int x, list l, position p);void insert_to_head(int x, list l);void insert_to_tai... 阅读全文