Friend in C++
Friend Friend allows access to members and methods declared private or protected by other classes or functions of other classes. It is used only in unavoidable situations such as operator overloading because it is in violation of encapsulation. Example code 12345678910111213141516171819202122232425262728293031using namespace std; class Apple; //forward declaration class Banana{private: int m_cou..
C++
2018. 11. 22. 12:26
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