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 vote340 views1 answer
How to put bitset into a string in c++
C++
-2 votes323 views1 answer
Computer vision libraries C++
C++
3 votes373 views3 answers
C++ string contains
C++
1 vote350 views1 answer
Fibonacci series in c++ Recursive
C++
0 vote312 views1 answer
C++ pi float
C++
1 vote352 views1 answer
C++ split long code
C++
0 vote362 views1 answer
Lru cache gfg
C++
2 votes395 views4 answers
Bubble Sort
C++
1 vote346 views2 answers
Rotate array cpp
C++
0 vote350 views1 answer
C++ remove all elements equal to
C++