Answer Posted / ganesh mishra

yes... we can have private virtual method and will not give
any compile time/runtime error.but when we derive any class
from it and override the virtual function,then the compiler
will throw a compile time error.

//file name is privatever.cpp

#include <iostream>
using namespace std;

class base
{
virtual void fun()
{
cout <<"base class function"<<endl;
}

};

class derive: public base
{
public:
virtual void fun()
{
cout<<"derived class function"<<endl;
}
};

int main()
{
base *pt;
derive *der = new derive;
pt = der;
pt->fun();
return(0);
}

here is the error
privatever.cpp: In function ‘int main()’:
privatever.cpp:6: error: ‘virtual void base::fun()’ is private
privatever.cpp:27: error: within this context

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