how to use insert_iterator

[esongs]

who can give me a sample that demo of using insert_iterator. thanks!

[Philip Nicoletti]

    list<int> mylist;

    mylist.push_back(1);    
    mylist.push_back(18);    
    mylist.push_back(61);    
    mylist.push_back(15);    
    mylist.push_back(155);    
    mylist.push_back(1223);    
    mylist.push_back(331);    
    mylist.push_back(13);

    // create vector and copy the elements of list to it
    // using an insert iterator (back_inserter)

    vector<int> myvector;
    copy (mylist.begin(),mylist.end(),back_inserter(myvector));

[esongs]

thank you.