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 vote144 views1 answer
One dimensiol array to two dimen c++
C++
4 votes177 views1 answer
Deep copy c++
C++
1 vote138 views3 answers
C++ console color some digits
C++
1 vote174 views1 answer
Cpp map iterate over keys
C++
0 vote155 views1 answer
Lua table contains
C++
0 vote146 views1 answer
Variabili in c++
C++
16 votes145 views6 answers
Sort vector c++
C++
0 vote138 views1 answer
Typeid to string c++
C++
0 vote139 views1 answer
C++ map lookup
C++
1 vote136 views1 answer
Taking a vector in c++ containing element
C++