#include <iostream>
    #include <functional>
    #include <vector>
    #include <algorithm>
    #include <string>
    using namespace std;
    int main () 
    {
        vector <string*> num;
        num.push_back ( new string ("First") );
        num.push_back ( new string ("Second") );
        num.push_back ( new string ("Third") );
        num.push_back ( new string ("Fourth") );
        num.push_back ( new string ("Fifth") );
        vector <int> lengths ( num.size() );
        transform (num.begin(), num.end(), lengths.begin(), 
        mem_fun(&string :: length));
        for (int k = 0; k < 5; k++) 
        {
            cout << lengths[k]  << " ";
        }
        return 0;
    }