Category: erase
C++ map : Erase element by key or Iterator or Range
In this article we will discuss the different ways to delete a key-value pair from map. std::map provides 3 overloaded version of erase() to remove elements from map i.e. Advertisements Erase by key Erase by Iterator Erase a range Lets discuss them one by one, Erase Element from Map by Key std::map provides a erase function that accepts …
C++ map : Erase element by key or Iterator or RangeRead More
C++ Map: Erase by Value or Callback while iterating | erase_if for map
In this article we will discuss two different ways to erase elements from map i.e. In previous article we discussed how to erase elements by key and iterator using member function std::map::erase. But there is no default function to delete elements by value instead of key or delete elements based on callback. Advertisements We will …
C++ Map: Erase by Value or Callback while iterating | erase_if for mapRead More