#include <iostream> #include <string> #include <unordered_map> using namespace std; int main() { unordered_map<string, int> people = {{"John", 32}, {"Adele", 45}, {"Bo", 29}}; auto it = people.find("Bo"); if (it != people.end()) { cout << it->first << " is: " << it->second; } else { cout << "Not found"; } return 0; }