CPP

map in c++ sorted descending order

// C++ program makes a map to store
// elements in descending order
#include <bits/stdc++.h>
using namespace std;
 
// Driver Code
int main()
{
     
    map<int, string, greater<int> > mymap;
 
    // Inserting the elements one by one
    mymap.insert(make_pair(10, "queen"));
    mymap.insert(make_pair(20, "rose"));
    mymap.insert(make_pair(5, " lion"));
 
    // begin() returns to the first value of map
    map<int, string>::iterator it;
    for (it = mymap.begin(); it != mymap.end(); it++)
        cout << "(" << (*it).first << ", " << (*it).second
             << ")" << endl;
 
    return 0;
}

map in c++ sorted descending order

map<key_datatype, value_datatype, greater<int> > mapName;