std::begin(std::initializer_list)
Defined in header <initializer_list> |
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template< class E > const E* begin( std::initializer_list<E> il ) noexcept; |
(since C++11) (until C++14) |
|
template< class E > constexpr const E* begin( std::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
#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) |
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