#include <iostream>
#include <map>
int main() {
std::map<int, std::string> myMap;
// Inserting key-value pairs into the map
myMap[1] = "One";
myMap[2] = "Two";
myMap[3] = "Three";
int keyToCheck = 2;
// Checking if the map contains a value for the specified key
auto it = myMap.find(keyToCheck);
if (it != myMap.end()) {
// The key is present in the map, and 'it' points to the key-value pair
std::cout << "Key " << keyToCheck << " found with value: " << it->second << std::endl;
} else {
// The key is not present in the map
std::cout << "Key " << keyToCheck << " not found in the map." << std::endl;
}
return 0;
}