std::initializer_list<T>::begin
From cppreference.com
< cpp | utility | initializer list
const T* begin()constnoexcept; | (since C++11) (constexpr since C++14) | |
Obtains a pointer to the first element in the initializer list.
If the initializer list is empty, the values of begin()
and end() are unspecified, but will be identical.
Contents |
[edit]Parameters
(none)
[edit]Return value
A pointer to the first element in the initializer list
[edit]Complexity
Constant
[edit]Example
Run this code
#include <initializer_list> int main(){staticconstexprauto il ={42, 24}; static_assert(*il.begin()==0x2A); static_assert(il.begin()[1]==030);}
[edit]See also
returns a pointer to one past the last element (public member function) |