table of contents
std::begin(std::initializer_list)(3) | C++ Standard Libary | std::begin(std::initializer_list)(3) |
NAME¶
std::begin(std::initializer_list) - std::begin(std::initializer_list)
Synopsis¶
Defined in header <initializer_list>
template< class E > (since C++11)
const E* begin( std::initializer_list<E> il ) noexcept; (until
C++14)
template< class E > (since C++14)
constexpr const E* begin( std::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
See also¶
begin returns a pointer to the first element
(public member function)
2022.07.31 | http://cppreference.com |