std::begin(std::initializer_list) (3) - Linux Manuals

std::begin(std::initializer_list): std::begin(std::initializer_list)

NAME

std::begin(std::initializer_list) - std::begin(std::initializer_list)

Synopsis

template< class E > (since C++11)
const E* begin( initializer_list<E> il ) noexcept; (until C++14)
template< class E > (since C++14)
constexpr const E* begin( initializer_list<E> il ) noexcept;

The overload of std::begin for initializer_list returns a pointer to the first element of il.

Parameters

il - an initializer_list

Return value

il.begin()

Example

// Run this code

  #include <iostream>
  #include <initializer_list>

  int main()
  {
      std::initializer_list<int> il = {3, 1, 4, 1};
      for(auto it = std::begin(il); it != std::end(il); ++it) {
          std::cout << *it << '\n';
      }
  }

Output:

  3
  1
  4
  1