main.cpp

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#include <iostream>
#include <map>

int main() {
    std::map<std::string, int> myMap = {{"apple", 1}, {"banana", 2}, {"cherry", 3}};
    auto  my_a_Map = myMap;

    // Using auto to simplify iterator declaration
    for (auto it = myMap.begin(); it != myMap.end(); ++it) {
        std::cout << it->first << ": " << it->second << std::endl;
    }
    for (auto it = my_a_Map.begin(); it != my_a_Map.end(); ++it) {
        std::cout << it->first << ": " << it->second << std::endl;
    }

    return 0;
}