Map in C++

 

#include<bits/stdc++.h>

using namespace std;

int main()

{

    map<string,int> data;

    data["Aakash"] =93;

    data["Karan"] =73;

    data["Vipin"] =33;

    // Insert Element in map

    // data.insert({{"Rizwan",86},{"Rohit",75}});

    map<string,int> :: iterator it;

    for(it=data.begin();it!=data.end(); it++){

        cout<<(*it).first<<" "<<(*it).second<<"\n";

    }

   

    // cout<<"The size of map is: "<<data.size()<<endl;

    // cout<<"The Max size of map is: "<<data.max_size()<<endl;

    // cout<<"The Map will return: "<<data.empty()<<endl;

   

    return 0;

}