#include <iostream>
#include <initializer_list>
int main(int argc, char *argv[])
{
//initialization
std::initializer_list<int> l;
l = {10, 20, 30, 40};
//size
std::cout<<"Size: "<<l.size()<<std::endl;
//access elements
for(auto e : l)
std::cout<<e<<" ";
std::cout<<std::endl;
for(auto it = l.begin(); it != l.end(); ++it)
std::cout<<*it<<" ";
std::cout<<std::endl;
return 0;
}