What is friend function

Question

b

Answer 1

A function declared as a friend of a class will be granted permission to access private members of said class. Please refer to the tutorials for more examples.

Answer 2

it is something well explain in Sololearn course ! And just writing friend functions Cpp on Google will help you find tones of well explained answers !

Answer 3

For God's sake, what do you people achieve by spamming questions already explaibed in lessons?
We need to solve this