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 vote192 views1 answer
Implementation of Extended Euclidian theorem
C++
1 vote202 views1 answer
Ifstream relative file path
C++
0 vote204 views2 answers
Stack data structure c++
C++
19 votes275 views1 answer
File handling in c++
C++
0 vote188 views1 answer
Binary search c++
C++
0 vote183 views1 answer
#pragma GCC target ("avx2") #pragma GCC optimization ("O3") #pragma GCC optimization ("unroll-loops")
C++
2 votes178 views1 answer
C++ terminal color
C++
0 vote191 views1 answer
Sort function from bigest to smallest c++
C++
0 vote187 views1 answer
Getline of file C++
C++
-1 vote143 views1 answer
How to insert all values from one vector to another
C++