Question

What is syntax of friend function ? ​

Answer 1

Answer:

A friend function in C++ is a function that is preceded by the keyword “friend”. When the function is declared as a friend, then it can access the private and protected data members of the class. A friend function is declared inside the class with a friend keyword preceding as shown below. class className{ ……

Answer 2

Answer:

A friend function in C++ is a function that is preceded by the keyword “friend”. When the function is declared as a friend, then it can access the private and protected data members of the class. A friend function is declared inside the class with a friend keyword preceding as shown below. class className{ ……