Insert element in unordered_map in C++ STL [3 methods]

In this article at OpenGenus, we will explore different ways to insert elements in unordered_map in C++ STL. This can be greatly helpful in using maps and solving complex coding questions.

TABLE OF CONTENTSIntroduction to unordered_mapInsertion in Unordered_mapMethod 1 : Insert()SyntaxCodeOutputMethod 2 : [] operatorSyntaxCodeOutputMethod 3 : Emplace()SyntaxCodeOutputTime ComplexityINTRODUCTION TO UNORDERED_MAP

Unordered_map is a container that stores elements formed b...