void main(void)
{
TYPE *head=NULL,*pnum=NULL;
int n=3,num;
/* 创建一个含 n 个节点的链表 */
printf("input number of node:");
head=creatlink(n);
printlink(head);
/* 删除链表中值为 num 的节点 */
printf("Input the deleted number:");
scanf("%d",&num);
head=deletelink(head,num);
printlink(head);
/* 在链表中插入一个节点 */
printf("Insert a record\n");
pnum=(TYPE *)malloc(LEN);
if(pnum==NULL)
printf("Pointer is NULL--memory alloc fail!");
printf("Input the inserted number:");
scanf("%d",&pnum->num);
printf("Input the inserted age:");
scanf("%d",&pnum->age);
head=insertlink(head,pnum);
printlink( head );
/* 销毁链表, 释放动态分配的内存 */
destroylink( head );
}
//阶乘功能函数
int func(int n)
{
int i; //循环控制变量
INT *tmp = NULL;
INT *last = NULL;
INT *head = NULL;
head = my_malloc();
init_node(head,0);
INT *first = NULL;
first = my_malloc();
init_node(first, 1);
insertlink(head, first);
//printf("initial success\n");
for(i=2; i<=n; i++)
{
tmp = head->next;
while(NULL != tmp)
{
tmp->num = tmp->num * i;
//printf("tmp->num=%d\n",tmp->num);
tmp = tmp->next;
}
//if(i == 30){break;}
tmp = head->next;
last = head;
while(NULL != tmp)
{
if(tmp->num >= 10)
{
if(NULL == tmp->next)
{
tmp->next = my_malloc();
init_node(tmp->next,0);
}
tmp->next->num = tmp->num / 10 + tmp->next->num;
tmp->num = tmp->num % 10;
//printf("tmp->next->num=%d\n",tmp->next->num);
//printf("tmp->num=%d\n",tmp->num);
}
tmp = tmp->next;
}
}
//printf("function success\n");
while(NULL != head->next)
{
tmp = head->next;
last = head;
while(NULL != tmp->next)
{
tmp = tmp->next;
last = last->next;
}
printf("%d",tmp->num);
last->next = NULL;
free(tmp);
}
return 0;
}