程序运行时显示：The value of ESP was not properly saved across a function call. This is usually a result of calling a function declared with one
#include<iostream.h>
#include<string.h>
struct student
{
 char name[4];
 char address[10];
 float tel;
 student *next;

};
void main()
{
 student *create(void);
 void print(student *head);
 void del(student *head);

 student *head;
 head=create();
 print(head);
 del(head);
}

 student *create(void)
 {
  char name[4];
  student *head,*p1,*p2;
  head=NULL;
  
  cout<<"input the name:";
  cin>>name;
  while(strcmp(name,"end")!=0)
  {
   p1=new student;
   strcpy(p1->name,name);
   cout<<"input other information:";
   cin>>p1->address>>p1->tel;
   if(head==NULL)
    head=p2=p1;
   else
   {
    p2->next=p1;
    p2=p1;
   }

   cout<<"input the name:";
   cin>>name;
 }
 if(head!=NULL)
  p2->next=NULL;
 return (head);
}

 void print(student *head)
 {
  student *p;
  if(head==NULL)
   cout<<"it is not exist";
  p=head;
  while(p!=NULL)
  {
   cout<<p->name<<" "<<p->address<<" "<<p->tel<<endl;
   p=p->next;
  }
 
 
 }

 void del(student *head)
 {
  student *p;
  while(head!=NULL)
  {
   p=head;
   head=head->next;
   delete p;
  
  
  }
 
 
 }

我运行就是有问题啊，弹出一个框不知道 为什么

我学的教材就是这样啊。

我就是运行出问题不知道是为什么啊？