jmj786

 Profile Answers by jmj786 

• Sep 23rd, 2011

 

You can make your class as seal even if you want stop overriding any method inside your class just make that method as seal.

Enjoy...!

Kali

• Oct 27th, 2011

 

Yes you can stop deriving the your class from other classes by using the key word 'final'. It does not allow inheritance concept.

ex:

final class Demo{
................
}

LordAlex

 Profile Answers by LordAlex 

• Nov 14th, 2011

 

No.
In Classic C++ you cannot do that.
It is possiible in Microsoft C++/CLI .NET only, but not in Visual C++.
C++/CLI has "seal","abstract" key words mentioned in above incorret answers.

Amit

• Jan 6th, 2012

 

If you make all the constructor and assignment operator private of a class then logically you can prevent any other class to use your base class.

Even your derived class can inherit the base class (that have every thing private).

But you can not instanciate your derived class, so there is no meaning of inheriting a base class that have every thing private(constructor and assignment operator).

Zubair

• Jan 18th, 2012

 

Yea It is possible in C++. Here is the code snippet.

Code
using namespace std;


class Sample;


 


 


class SampleBase


{


        friend class Sample;


public:


private:


        SampleBase()


        {


        }


        SampleBase(const Sample &sam)


        {


        }


        SampleBase & operator =(const SampleBase &sam)


        {


        }


};


 


class Sample : public virtual SampleBase


{


public:


        Sample():SampleBase()


        {


        }


 


};


 


class Derived: public Sample


{


};


 


int main(int argc, char* argv[])


{


        Sample sma; // Works


        Derived d;  // Error


        


        system("PAUSE");


        return 0;


}