创建一个有n个结点的非空单向链表

# include 
# include 

//定义结构体 
typedef struct node{
	int data;	//数据域 
	struct node * next;		//指针域 
}ElemSN;	//将 struct node重命名为 ElemSN

//建链表
ElemSN * CreateLink(int a[],int n)
{
	ElemSN *h,*p,*t;	//h为头指针 
	h=NULL;		//头指针指向NULL 
	for(int i=0;idata = a[i];		//访问数据 
		p->next = NULL;		//访问后继 
		if(!h)
			h=t=p;
		else
			t=t->next=p;
	}
	return h;
 } 
 
 //输出链表
 void PrintLink(ElemSN *h)
 {
 	ElemSN *p;
 	for(p=h;p;p=p->next)
 		printf("%5d",p->data);
 	printf("\n");
  } 
  
int main(void)
{
	int n;	//n为所需结点数 
	scanf("%d",&n);
	int a[n];
	for(int i=0;i