how to use insert_iterator

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

Code:

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    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));

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thank you.