template< class E > const E* begin( initializer_list<E> il ); | (since C++11) (until C++14) | |
template< class E > constexpr const E* begin( initializer_list<E> il ); | (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().
Exceptions
noexcept specification: noexceptExample
#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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