Map in cpp

#include <map>

// empty map container 
map<int, int> gquiz1; 
  
// insert elements in random order 
gquiz1.insert(pair<int, int>(1, 40));

Map c++

//Since c++17
for (auto& [key, value]: myMap) {
    cout << key << " has value " << value << endl;
}
//Since c++11
for (auto& kv : myMap) {
    cout << kv.first << " has value " << kv.second << endl;
}

Map in cpp

#include <map>

int main(){
  //new map
  std::map <int,int> myMap;
  myMap[0] = 1;
  myMap[1] = 2;
  myMap[2] = 3;
  myMap[3] = 4;
}

Similar codes

0 vote120 views1 answer
Mpgh dbd
C++
1 vote116 views1 answer
How to make sure the user inputs a int and not anything else c++
C++
1 vote113 views1 answer
Cpp executing without console
C++
0 vote115 views1 answer
And c++
C++
0 vote107 views2 answers
Change colour of output to terminal c++
C++
0 vote108 views1 answer
C++ message box error
C++
2 votes117 views2 answers
How to get cursor position c++
C++
19 votes112 views5 answers
When kotlin
C++
-5 votes123 views1 answer
Convert char or string to int or double
C++
17 votes112 views2 answers
Convert string to char c++
C++