std::begin(std::initializer_list)
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begin(std::initializer_list)
Defined in header
<initializer_list>
template< class E >
const E* begin( std::initializer_list <E> il ) noexcept;
(since C++11) const E* begin( std::initializer_list <E> il ) noexcept;
(constexpr since C++14)
The overload of std::begin for initializer_list returns a pointer to the first element of il.
Contents
[edit] Parameters
il
-
an
initializer_list
[edit] Return value
il.begin()
[edit] Example
Run this code
#include <algorithm> #include <initializer_list> #include <iostream> #include <iterator> int main() { std::initializer_list φ = {'1', '.', '6', '1', '8', '0'}; std::copy (std::begin (φ), std::end (φ), std::ostream_iterator <char>(std::cout, "")); std::cout << '\n'; }
Output:
1.6180