C++/Map Multimap/map empty

Is map empty

<source lang="cpp">

1. include <map>
2. include <iostream>
3. include <string>

using namespace std; typedef map<string, int> STRING2INT; int main(void) {

   STRING2INT DateMap;
   STRING2INT::iterator DateIterator;
   string DateBuffer;
   if(!DateMap.empty())
       cout << "DateMap has " << DateMap.size() << " entries" << endl;
   else
       cout << "DateMap is empty" << endl;
       cout << "Entering new entries in DateMap" << endl;
}
 
   
 </source>