std::map::lower_bound

 

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std::map

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.

map::map

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map::get_allocator

元素的访问 Original: Element access The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

map::at

map::operator[]

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.

map::begin map::cbegin （C++11）

map::end map::cend （C++11）

map::rbegin map::crbegin （C++11）

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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.

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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.

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map::count

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map::equal_range

map::lower_bound

map::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.

map::key_comp

map::value_comp

 

iterator lower_bound( const Key& key );
const_iterator lower_bound( const Key& key ) const;

返回一个迭代器指向的第一个元素是“不低于”比key.

Original:

Returns an iterator pointing to the first element that is not less than key.

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参数

key

-

关键值进行比较的元素 Original: key value to compare the elements to 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

迭代器指向的第一个元素是“少”比key。如果没有这样的元素被发现，过去的结束迭代器（见end()）返回.

Original:

iterator pointing to the first element that is not less than key. If no such element is found, a past-the-end iterator (see end()) is returned.

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复杂性

对数的大小的容器.

Original:

Logarithmic in the size of the container.

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另请参阅

equal_range	回报在一个特定的键匹配的元素 Original: returns range of elements matching a specific key 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）
upper_bound	返回一个迭代器的第一个元素“更大的”超过一定值 Original: returns an iterator to the first element greater than a certain value 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）