std::multimap::erase

 

C++

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list

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multimap

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unordered_multiset （C++11）

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unordered_multimap （C++11）

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std::multimap

成员函数 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.

multimap::multimap

multimap::~multimap

multimap::operator=

multimap::get_allocator

迭代器 Original: Iterators The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

multimap::begin multimap::cbegin （C++11）

multimap::end multimap::cend （C++11）

multimap::rbegin multimap::crbegin （C++11）

multimap::rend multimap::crend （C++11）

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.

multimap::erase

multimap::size

multimap::max_size

修饰符 Original: Modifiers The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

multimap::clear

multimap::insert

multimap::emplace （C++11）

multimap::emplace_hint （C++11）

multimap::erase

multimap::swap

查找 Original: Lookup The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

multimap::count

multimap::find

multimap::equal_range

multimap::lower_bound

multimap::upper_bound

观察员 Original: Observers The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

multimap::key_comp

multimap::value_comp

 

void erase( iterator position ); iterator erase( const_iterator position );	(1)	（至 C++11） （C++11 起）
void erase( iterator first, iterator last ); iterator erase( const_iterator first, const_iterator last );	(2)	（至 C++11） （C++11 起）
size_type erase( const key_type& key );	(3)

从容器中移除指定的元素.

Original:

Removes specified elements from the container.

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1)

删除的元素pos.

Original:

Removes the element at pos.

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2)

移除的元素的范围内[first; last).

Original:

Removes the elements in the range [first; last).

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3)

移除所有元素的键值key

Original:

Removes all elements with the key value key

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References and iterators to the erased elements are invalidated. Other references and iterators are not affected.

参数

pos	-	要移除的元素的迭代器 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	-	要移除的元素范围 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.
key	-	要移除的元素的键值 Original: key value of the 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.

返回值

1-2)

迭代器后，最后删除的元素.

Original:

Iterator following the last removed element.

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3)

删除元素的数量.

Original:

Number of elements removed.

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复杂性

1) Amortized constant

2) log(a.size()) + std::distance(first, last)

3) log(a.size()) + a.count(k)

另请参阅

clear	清除其内容 Original: clears the contents The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. （公共成员函数）