C++ Programming - Objects and Classes - Discussion

Discussion Forum : Objects and Classes - General Questions (Q.No. 1)

Objects and Classes

What happens when we try to compile the class definition in following code snippet?

class Birds {};
class Peacock : protected Birds {};

It will not compile because class body of Birds is not defined.

It will not compile because class body of Peacock is not defined.

It will not compile because a class cannot be protectedly inherited from other class.

It will compile succesfully.

Answer: Option

Explanation:

No answer description is available. Let's discuss.

Discussion:

30 comments Page 2 of 3.

Bhuvnesh kumar said: 1 decade ago

It is will compile properly because peacock is class which protected inherits the class bird.

Debasmita Manna said: 1 decade ago

I do think that option d is correct because compiler is already mention bird as a class.

Nirbhay singh said: 10 years ago

This program is correct but no output. Because no constructor and destructor are use.

Prince jha said: 1 decade ago

But scope resolution operator is not used properly. Can any body tell elaborately?

Kirti said: 1 decade ago

In the above program peacock is a class which protected inherits the class bird.

Sumasree said: 1 decade ago

Without main method it's shows like this message -undefined reference to 'main'.

Anirban Sanyal said: 1 decade ago

Ya it will compile because class can be protected inherited from other class.

Sann said: 10 years ago

What situation we should inherit protected or private if class is public?

PRABAVATHY said: 10 years ago

Ya it will inherited when we inherit using public and protected.

Nara said: 1 decade ago

It will compile successfully. A class can have no members.

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