std::vector::erase
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| iterator erase( iterator pos ); iterator erase( const_iterator pos ); |
(1) | (C + + 11時まで) (C + + 11以来) |
| iterator erase( iterator first, iterator last ); iterator erase( const_iterator first, const_iterator last ); |
(2) | (C + + 11時まで) (C + + 11以来) |
コンテナから指定された要素を削除します.
1) Original:
Removes specified elements from the container.
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posにある要素を削除します。.Original:
Removes the element at
pos.The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
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レンジ
[first; last)内の要素を削除します.Original:
Removes the elements in the range
[first; last).The text has been machine-translated via Google Translate.
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Iterators and references to the erased elements and to the elements between them and the end of the container are invalidated.
目次 |
[編集] パラメータ
| pos | - | 削除する要素を指すイテレータ
Original: iterator to the element to remove The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. |
| first, last | - | 削除する要素の範囲
Original: range of elements to remove The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. |
[編集] 値を返します
最後に削除された要素に続くイテレータ.
Original:
iterator following the last removed element.
The text has been machine-translated via Google Translate.
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[編集] 例
#include <vector> #include <iostream> int main( ) { std::vector<int> c{0, 1, 2, 3, 4, 5, 6, 7, 8, 9}; for (auto &i : c) { std::cout << i << " "; } std::cout << '\n'; c.erase(c.begin()); for (auto &i : c) { std::cout << i << " "; } std::cout << '\n'; c.erase(c.begin()+2, c.begin()+5); for (auto &i : c) { std::cout << i << " "; } std::cout << '\n'; }
Output:
0 1 2 3 4 5 6 7 8 9 1 2 3 4 5 6 7 8 9 1 2 6 7 8 9
[編集] 複雑
1) linear in the distance between position and last.
2) linear in distance between position and the end of the container.
[編集] も参照してください
| 全ての要素を削除します (パブリックメンバ関数) | |