C++ list iterator to fill list with data

#include <iostream>
#include <list>
using namespace std;
int main()//  w  w  w .  j a  v  a 2  s  . c o m
{
   list<int> iList(5);      // empty list holds 5 ints
   list<int>::iterator it;  // iterator
   int data = 0;
   // fill list with data
   for(it = iList.begin(); it != iList.end(); it++)
      *it = data += 2;
   // display list
   for(it = iList.begin(); it != iList.end(); it++)
      cout << *it << ' ';
   cout << endl;
   return 0;
}