std::begin(std::initializer_list)
From cppreference.com
< cpp | utility | initializer list
| template< class E > const E* begin( initializer_list<E> il ) noexcept; |
(since C++11) (until C++14) |
|
| template< class E > constexpr const E* begin( initializer_list<E> il ) noexcept; |
(since C++14) | |
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
See also
| returns a pointer to the first element (public member function) |