#include #include using namespace std;int main(){ map mapObject; int i; for(i = 0; i <10; i++) { mapObject.insert(pair('A'+i, i)); } char ch; cout << "Enter key: "; cin >> ch; map::iterator p; p = mapObject.find(ch); if(p != mapObject.end()) cout << p->second; else cout << "Key not in map.\n"; return 0;}