pair_stl.cpp

#include <iostream>
using namespace std;


int main(){


    //Pair 
    pair<int,char> p;
    p.first = 10;
    p.second = 'B';

    //Another way
    pair<int,char> p2(p);

    cout<< p2.first<<endl;
    cout<< p2.second <<endl;

    pair<int,string> p3 = make_pair(100,"Audi");
    cout<<p3.first<<" "<<p3.second<<endl;

    //Take input
    int a,b;
    cin>>a>>b;

    pair<int,int> p4 = make_pair(a,b);
    //Array of Pairs
    //Vector of Pairs
    pair<pair<int,int>, string> car;
    car.second = "Audi";
    car.first.first = 10;
    car.first.second = 20;

    cout<<car.first.first<<endl;
    cout<<car.second<<endl;





    
    return 0;
}