CS201 Short Lecture - 32 | VU Short Lecture | Friend Functions in (Urdu / Hindi) скачать в хорошем качестве

CS201 Short Lecture - 32 | VU Short Lecture | Friend Functions in (Urdu / Hindi)

In C++, a friend function is a function that is given permission to access the private and protected members of a class. It is declared inside the class and defined outside the class using the friend keyword. In lecture 32 of Introduction to programming c++, the concept of friend functions is introduced. The lecture covers the declaration of friend functions and the syntax used to declare them in a class. Additionally, the lecture explains the reasons for using friend functions and their advantages. Friend functions are used to allow non-member functions to access the private and protected members of a class. This can be useful when implementing certain algorithms or functions that require access to class members but are not a part of the class. By using friend functions, the implementation of such algorithms becomes easier and more efficient. The lecture also covers the restrictions and limitations of using friend functions, such as the fact that they cannot be inherited and that they do not have access to the this pointer. Overall, the lecture provides a clear understanding of the concept of friend functions and their usage in C++. #CS201 #VUShortLectures #IntroductiontoProgramming @thevirtualuniversityofpakistan If you ever need anything, please feel free to reach out me at my eMail [email protected] and at my contact +92 301 685 2116 same as on WhatsApp no. Enjoy 24/7 Teachers Online - Advance Learning! Thanks for watching our video, if you like It: Please do not forget LIKE, SHARE, COMMENT and SUBSCRIBE to our channel 24/7 Teachers Online Admin Channel: Virtual Student Support Services Channel: 24/7 Teachers Online Channel: Key to Success Channel: Home Stuff Channel: Love Laugh Learn Live Channel: No Need of Academy Website: https://www.vusss.com Contact: +92 301 685 2116 WhatsApp: +92 301 685 2116