#include <initializer_list>
#include <iostream>
#include <vector>
#include <array>

using namespace std;

int main()
{
   //Define an initializer list of 3 elements 100 200 300
   //Try changing the first element using the
   //iterator notation
   //Print the list using the range based loop
   initializer_list<int> i1{100, 200, 300 }  ;

   initializer_list<int>::iterator iter1 = i1.begin() ;
  // *iter1 = 100 ;

   for( int x1 : i1 )
      cout << x1 << " " ;
    cout << endl ;

   //Define a std::array of 3 elements 100 200 300
   //Try changing the first element using the
   //iterator notation
   //Print the array using the range based loop
    array<int, 3> arr1 = { 100, 200, 300 } ;
    array<int, 3>::iterator iter2 = arr1.begin() ;
    *iter2 = 101 ;
    for( int x1 : arr1 )
      cout << x1 << " " ;
    cout << endl ;


    return 0;
}