Typo in Appendix A: Intermediate C++ Review #41

// Get an iterator to the element with the key 2
std::map<int, std::string> iter = months.find(2);  // SHOULD BE std::map<int, std::string>::iterator iter = months.find(2);  
if (iter != months.end()) // This is only true if found
{
   std::cout << iter->first << std::endl; // Outputs 2
   std::cout << iter->second << std::endl; // Outputs February
}