C++ quiz. Which of the following statements is false in rela | CodeGalaxy.io

Which of the following statements is false in relation to friends of the class?

Any function can be declared as a friend of the class
To declare a class B as a friend of class A, it is enough to add an instruction inside the class A: friend class B;
Within a class declaration, there can be any number of friend instructions
Any other class can be declared as a class friend
To declare a global function f as a friend of class A, it is enough to add an instruction inside the class A: friend f;

Explanation

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class friend friend function

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