看一下 同志 用链表完成输入输出为何错了改一下。

[kuxiaohua]

#include<iostream>
using namespace std;
#define Len sizeof(struct List)
struct List
{
int date;
struct List *next;
};
typedef struct List LinkList;
void main()
{
LinkList *head;
head=NULL;
head=new LinkList[Len];
LinkList *p;
p=head->next;
p=new LinkList[Len];
cout<<"请输入数据:";
cin>>p->date;
do
{
p=p->next;
p=new LinkList[Len];
cin>>p->date;
}while(p->date!=NULL);
p=head->next;

while(p)
{
cout<<p->date<<" ";
p=p->next;
}
}

[lq651659889]

楼主逻辑上的错误，自己在先好好看下吧！

[feng4206yu]

好好用功....

#include <iostream>
using namespace std;

#define Len sizeof(struct List) 
struct List 
{ 
	int date; 
	struct List *next; 
}; 
typedef struct List LinkList;

int main()
{
	LinkList *head = NULL,*s = NULL;  
	head=new LinkList; 
	head->next = NULL;
	LinkList *p; 	 
	p=new LinkList;//
	p->next = NULL;
	head->next = p;
	cout <<"请输入数据:"; 
	cin>>p->date; 
	do 
	{ 
		s = new LinkList;
		s->next = NULL;
		p->next = s;  
		cin>>s->date;
		p = p->next;
	}while(s->date!=0); //输入0作为结束
	p=head->next; 
	
	while(p) 
	{ 
		cout <<p->date <<" "; 
		p=p->next; 
	} 

	return 0;
}

[fairchild811]

while(p->date!=NULL); --> while(s->date!=NULL);

[weixiaoshashou]

ding