名前空間
変種
操作

std::begin(std::initializer_list)

提供: cppreference.com

 
 
 
std::initializer_list
メンバ関数
Original:
Member functions
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
initializer_list::initializer_list
容量
Original:
Capacity
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
initializer_list::size
イテレータ
Original:
Iterators
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
initializer_list::begin
initializer_list::end
非メンバ関数
Original:
Non-member functions
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
std::begin
std::end
 
template< class E >
const E* begin( initializer_list<E> il );
(C++11およびそれ以降)
std::begininitializer_listの専門はilの最初の要素へのポインタを返します。.
Original:
The specialization of std::begin for initializer_list returns a pointer to the first element of il.
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.

目次

[編集] パラメータ

il - an initializer_list

[編集] 値を返します

il.begin()

[編集] 例外

noexcept specification:  
noexcept
  (C++11およびそれ以降)

[編集]

#include <iostream>
 
int main() 
{
    // range-based for uses std::begin and std::end to iterate
    // over a given range; in this case, it's an initializer list
    for (int i : {3, 1, 4, 1}) {
        std::cout << i << '\n';
    }
}

出力:

3
1
4
1

[編集] も参照してください

ポインタが最初の要素を返します
Original:
returns a pointer the first element
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.

(パブリックメンバ関数) [edit]