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 vote90 views2 answers
Vector übergeben c++
C++
0 vote113 views1 answer
Adding variables c++
C++
0 vote91 views1 answer
Binary multiplication
C++
0 vote96 views1 answer
What is the default include path in ubuntu c++
C++
-2 votes107 views6 answers
C++ array
C++
0 vote103 views1 answer
How to find size of int array in c++
C++
0 vote97 views1 answer
Const in c++ is same as globle in python
C++
5 votes109 views1 answer
Break in c++
C++
6 votes105 views2 answers
Show stack c++
C++
0 vote110 views3 answers
Get number round off to two decimal places c++
C++