c++ 簡易linking list

#include<iostream>

using namespace std;

struct link

{

 int number;

 link *next;

};

int main()

{

 int times;

 link first;

 link *current;

 cout<<"輸入要多大的int空間：";

 cin>>times;

 cout<<"請輸入數值"<<endl;

 cin>>first.number;

 first.next=new link;

 current=first.next;

 for(int i=1;i<times;i++)

 {

 cin>>current->number;

 current->next=new link;

 current=current->next;

 }

 current=&first;

 for(int j=0;j<times;j++)

 {

  cout<<"第"<<j+1<<"次輸入的數值"<<current->number<<endl;

  current=current->next;

 }

 return 0;

}