int main(int argc, const char *argv[])
{
link_t *head;
int i;
head = creat_link();
for(i = 9;i >= 0;i --){
ins_head_link(head,&i);
}
print_link(head);
i = 90;
ins_index_link(head,11,&i);
ins_index_link(head,15,&i);
print_link(head);
//del_head_link(head,&i);
del_index_link(head,10,&i);
printf("del:%d\n",i);
print_link(head);
dis_link(&head);
return 0;
}
link_t *init_jos(int number)
{
link_t *node;
int i;
node = creat_linknode(&number);
for(i = number - 1;i > 0;i --){
ins_head_link(node,&i);
}
return node->next;
}
int ins_index_link(link_t *head,int index,const data_t *data)
{
//1.定位
//2.假设指向的节点为头，执行头部插入
while(index --){
head = head->next;
if(NULL == head)
return -1;
}
ins_head_link(head,data);
return 0;
}
