/*
   show that containers are sometimes interchangable
*/
#include <iostream>
#include <vector>
#include <list>

using namespace std;

void main(){
   vector<int> c;
   vector<int>::iterator it;
   // list<int> c;
   // vector<int>::iterator it;
   for(int i=0; i<5; i++)
	   c.push_back(i+1);
   int count = 7;
   for(it = c.begin(); it != c.end(); it++){
	   *it = count--;
   }
   for(it = c.begin(); it != c.end(); it++){
	   cout << *it << endl;
   }


}