#include
using namespace std;
class T
{
private:
int number;
public:
T *next;
void display();
void setnum();
};
void T::setnum()
{
cout<<"输入数字:";
cin>>number;
next=NULL;
}
void T::display()
{
cout<<number<<endl;
}
class T *create(T *head)
{
int x;
cout<<"请输入您要在开始创建类的个数:";
cin>>x;
T *p1,*p2;
p1=p2=new T; //动态定义类对象指针
p1->setnum();
if(x==1)
head=p1;
else
{
for(int i=1;i<x;i++)
{
if(head=NULL)
head=p1;
p2=p1;
p1=new T;
p1->setnum();
p2->next=p1;
}
}
return head;
}
class T show(class T *head)
{
T *p1,*p2;
p1=head;
if(head->next==NULL)
{
head->display();
}
else
{
for(int i=1;i>0;i++)
{
p1->display();
p2=p1->next;
p1=p2;
if(p1->next=NULL) break;
}
}
}
int main()
{
T *head;
head=NULL;
head=create(head);
show(head);
}