std::unordered_map<Key,T,Hash,KeyEqual,Allocator>::begin(size_type), std::unordered_map<Key,T,Hash,KeyEqual,Allocator>::cbegin(size_type) - cppreference.com (original) (raw)
| local_iterator begin( size_type n ); | | (since C++11) | | ---------------------------------------------------- | | ------------- | | const_local_iterator begin( size_type n ) const; | | (since C++11) | | const_local_iterator cbegin( size_type n ) const; | | (since C++11) |
Returns an iterator to the first element of the bucket with index n.
[edit] Parameters
| n | - | the index of the bucket to access |
|---|
[edit] Return value
Iterator to the first element.
[edit] Complexity
Constant.