map <int, string> m = {{1, "one"}, {2, "two"},
    {3, "three"},
    {4, "four"},
    {5, "five"},
    {6, "six"},
    {7, "seven"},
    {8, "eight"},
    {9, "nine"},
     };
     // creating iterator 
    map < int, string> :: iterator itr;
    itr = m.find(n);
   if(itr != m.end()){
           cout << itr -> second;
    }
    else { cout << "Greater than 9";}