CPP
cpp
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#include <iostream>
using namespace std;
class b
{
public:
virtual ~b() = default;
virtual void display()
{
cout << "base display\n";
}
void test()
{
cout << "base test\n";
}
};
class d1 : public b
{
//this method is never expected to be private in derived class
//as base class has this as public method
//however, this works and no error is thrown
void display() override
{
cout << "d1 display\n";
}
};
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