example4_pair_within_container.cpp

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#include <iostream>
#include <map>

int main() {
    std::map<int, std::string> myMap;

    // Insert key-value pairs using std::pair
    myMap.insert(std::make_pair(1, "One"));
    myMap.insert(std::make_pair(2, "Two"));

    // Iterate over the map
    for (const auto& pair : myMap) {
        std::cout << "Key: " << pair.first << ", Value: " << pair.second << std::endl;
    }

    return 0;
}