using namespace std;
int main() {
map<string, int> people = { {"John", 32}, {"Adele", 45}, {"Bo", 29} };
// Add new elements
people["Jenny"] = 22;
people["Liam"] = 24;
people["Kasper"] = 20;
people["Anja"] = 30;
cout << "Jenny is: " << people.at("Jenny") << "\n";
cout << "Liam is: " << people.at("Liam") << "\n";
return 0;
}