In this article we will discuss how to use std::unordered_set with User defined classes.
In this article we will discuss how to use std::unordered_set custom hasher and comparision function.
In this article we will see how to search if an element is present in an unordered_set or not.
In this article we will discuss the different ways to initialize an unordered_set.
std::unordered_set provides the different overloaded versions of insert() member function to insert elements i.e.
std::unordered_set is an STL container and its introduced in C++11. It provides a functionality of a Set i.e. it can contains the unique elements only. unordered_set stores the elements internally using a Hash Table.