#include <iostream>
#include <array>
 
int main() {
  std::initializer_list<int> Init = {1,2,3,4,5,6};  
 
  // вариант 1  
  std::array<int,6> Array1;
  std::copy(Init.begin(),Init.end(),Array1.begin());
 
  // вариант 2
  std::array<int, 6> Array2 = [&]() {
    std::array<int, 6> Values = { 0 };
    std::copy(Init.begin(),Init.end(),Values.begin());
    return Values;
  }();  
 
  for(const auto &i:Array1) std::cout << i << " "; std::cout << std::endl;    
  for(const auto &i:Array2) std::cout << i << " "; std::cout << std::endl;    
  return 0;
}

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