std::begin(std::initializer_list)
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< cpp | utility | initializer list
Defined in header <initializer_list> | ||
template<class E > const E* begin(std::initializer_list<E> il )noexcept; | (since C++11) (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
[edit]See also
| returns a pointer to the first element (public member function) |
