After insertion, the reordering of elements takes place and. The simplest way to insert items into a map involves using make_pair. This post will discuss how to insert elements into a map in c++.
C++ – How To Optimize Std::map Insert() Function? – Stack Overflow from stackoverflow.com
Use the emplace_hint member function to add a new element to std::map in c++.
C++ Insert Into Map Use The Emplace_Hint Member Function To Add A New Element To Std::map In C++.
The difference with operator [] is that the insert can tell whether the element is inserted into the. Insert values into the map students. A key of 201 and a value of john will be inserted into the map.
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