#include #include using namespace std;int main(){ map mapObject; pair::iterator, bool> res; res = mapObject.insert(pair('A', 65)); if(res.second) cout << "Insertion occured.\n"; res = mapObject.insert(pair('A', 99)); if(!res.second) cout << "Duplicate not allowed.\n"; map::iterator p; p = mapObject.find('A'); cout << "Its ASCII value is " << p->second; return 0;}