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

-2 votes185 views1 answer
How to make custom domain extension
C++
96 votes269 views4 answers
Change int to string cpp
C++
0 vote191 views1 answer
Run c++ program mac
C++
1 vote183 views1 answer
Qstring get if empty
C++
0 vote186 views2 answers
C++ code
C++
-2 votes171 views2 answers
C++ random float
C++
1 vote178 views1 answer
Use of undeclared identifier 'unique_ptr'
C++
0 vote170 views1 answer
How can I convert each and every element of string push into set in c++?
C++
5 votes164 views1 answer
Master library in c++
C++
2 votes181 views3 answers
Digit sum c++
C++