c++ - How do you retrieve a value from a map that has a pair as a key?

Question

So lets say I have: map<pair<int, MyEnum>, string> myMap;

and I add a key value: myMap[make_pair(1, MyEnum::first)] = "something";

how can I retrieve the value "something"

so if the map was map<int, string> and I had myMap[1] = "something";

i would say string s = myMap[1]

Answer 1

同じやり方で、

std::cout << myMap[make_pair(1, MyEnum::first)] << std::endl;

出力：

something

お役に立てば幸いです。

Answer 2

string s = myMap[make_pair(1, MyEnum::first)];