Std::map get all keys

std::map<int, int> m;
std::vector<int> key, value;
for(std::map<int,int>::iterator it = m.begin(); it != m.end(); ++it) {
  key.push_back(it->first);
  value.push_back(it->second);
  std::cout << "Key: " << it->first << std::endl();
  std::cout << "Value: " << it->second << std::endl();
}

Source: stackoverflow.com

Similar codes

1 vote206 views1 answer
Vector erase not working c++
C++
0 vote194 views1 answer
How to bath without water
C++
0 vote207 views2 answers
Css window id
C++
0 vote196 views1 answer
Void linux java
C++
19 votes186 views1 answer
Access last element in vector in c++
C++
0 vote210 views1 answer
How to seek to the start of afile in c++
C++
0 vote263 views4 answers
C++ template
C++
1 vote251 views1 answer
Xmake set binary name
C++
2 votes201 views1 answer
Eosio multi index clear
C++
0 vote213 views1 answer
Skip headers while reading text
C++