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why do we need to declare the function as virtual? is there any limit on number of derived members that can call the function if it's not virtual?

c++polymorphism

2 голосов

2 ответов

14th Jul 2016, 4:34 AM

Rohit Ner

What is the need for using Constructor?Can'twe just initialize a data member in a method?

constructor data importance java members methods of

3 голосов

2 ответов

10th Nov 2018, 5:42 PM

Neelarghya Kundu

which members of A are accessible from B?and why? class A{ int a; protected: float b; public: char c; }; class B:private A{}; 1) a 2) b 3) c 4) none

0 голосов

3 ответов

25th Aug 2016, 3:28 AM

Lekhraj Singh

scope resolution operator

c++classes constructors functions members operators scope

1 голос

2 ответов

16th Nov 2016, 1:36 PM

Tony Robinson

Which members of A are accessible from B??? class A{ int a; protected: float b; public: char c; }; class B : private A{ }; I think it should be none as A is private.. but its wrong!!

1 голос

3 ответов

9th Sep 2016, 10:09 AM

Soutik

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