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

0 vote370 views1 answer
How to use custom array in c++
C++
5 votes358 views3 answers
C++ console color
C++
0 vote361 views1 answer
Request for member ‘push_back’ in ‘matrix’, which is of non-class type ‘std::vector<int>()’
C++
0 vote343 views1 answer
Pass map as reference c++
C++
1 vote377 views1 answer
Error C4840: non-portable use of class 'FString' as an argument to a variadic function
C++
0 vote357 views1 answer
How to create a c++ templeate
C++
0 vote351 views1 answer
Switch cout print with a prameter c++
C++
13 votes338 views4 answers
How to lock and hide the cursor unity
C++
1 vote332 views1 answer
Int main() {
C++
1 vote337 views1 answer
Compile multiple files C++ linux
C++