i cant figure out how to put a vector into a multiset. i need the multiset to have <char,int> signature.

Question

#include <iostream>
#include <vector>
#include <set>
#include <cstdlib>
#include <algorithm>
#include <iterator>

int main(){

std::vector<int> v(3200,rand()%100);

std::multiset<char,int> mset;
std::multiset<char,int>::iterator msetIt;

std::cout<<"copied vector v to multiset mset: "<<std::endl;

cpyVecToMSet(v);

for(msetIt;msetIt != mset.end();msetIt++){
std::cout<<*msetIt<<" ";
};

return 0;
}

std::multiset<char,int> cpyVecToMSet(std::vector<int> &vect){

std::multiset<char, int> tmpMSet(vect.begin(),vect.end());

return tmpMSet;
};

Answer 1

Bro, i think you got the multiset constructor wrong. It's multiset<int, function> . Look into pair<char,int>, as multiset<pair<char,int>> .
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