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C++ Set Library - insert Function
Description
It extends the container by inserting new elements.
Declaration
Following are the ways in which std::set::insert works in various C++ versions.
C++98
pair<iterator,bool> insert (const value_type& val);
C++11
pair<iterator,bool> insert (const value_type& val); pair<iterator,bool> insert (value_type&& val);
Return value
It returns a pair with its members.
Exceptions
If a single element is to be inserted, there are no changes in the container in case of exception.
Time complexity
Time complexity is contstant.
set.htm
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