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std::{{{1}}}::insert

من cppreference.com
iterator insert( const value_type& value );
(1) قالب:mark since none
 
(2) (since C++11)
(3)
iterator insert( iterator hint, const value_type& value );
(until C++11)
iterator insert( const_iterator hint, const value_type& value );
(since C++11)
 
(4) (since C++11)
template< class InputIt >
void insert( InputIt first, InputIt last );
(5) قالب:mark since none
void insert( std::initializer_list<value_type> ilist );
(6) (since C++11)

Inserts element(s) into the container.

1-2) inserts ‎value‎.
3-4) inserts ‎value‎, using ‎hint‎ as a non-binding suggestion to where the search should start.
5) inserts elements from range ‎[first, last)‎.
6) inserts elements from initializer list ‎ilist‎.

Information on iterator invalidation is copied from here

محتويات

[تعديل] Parameters

hint - iterator, used as a suggestion as to where to insert the content
value - element value to insert
first, last - range of elements to insert
ilist - initializer list to insert the values from

قالب:par hreq قالب:par req concept

[تعديل] Return value

1-4) Returns an iterator to the inserted element.
5-6) (none)

[تعديل] Exceptions

1-4) If an exception is thrown by any operation, the insertion has no effect.

[تعديل] Complexity

1-2) Logarithmic in the size of the container, ‎O(log(size()))‎.
3-4) Amortized constant if the insertion happens in the position just after the hint, logarithmic in the size of the container otherwise.
(until C++11)
3-4) Amortized constant if the insertion happens in the position just before the hint, logarithmic in the size of the container otherwise.
(since C++11)
5-6) ‎O(N*log(size() + N))‎, where N is the number of elements to insert.

[تعديل] See also

قالب:dsc mem funقالب:dsc mem fun