Question

explain friend function with example​

Answer 1

Hello mate

Here is your answer

.. A friend can be a function, function template, or member function, or a class or class template, in which case the entire class and all of its members are friends.

if you like this answer thank me or follow me

nice to answer you mate

bye

Answer 2

Answer:

A friend function of a class is defined outside that class scope but it has the right to access all private and protected members of the class.

Note : Here the word class is a word which we use in 'C++' which is a computer language.