Question 1 and 2

#pragma once

class Base

{

public:

const char* method() const

{

return "I am an instance of class Base";

}

};

class Derived : public Base

{

public:

const char* method() const

{

return "I am an instance of class Derived";

}

};

What would the following code output?

Base b;

std::cout << b.method() << std::endl;

#pragma once

class Base

{

public:

const char* method() const

{

return "I am an instance of class Base";

}

};

class Derived : public Base

{

public:

const char* method() const

{

return "I am an instance of class Derived";

}

};

What would the following code output?

Derived d;

std::cout << d.method() << std::endl;

#pragma once

class Base

{

public:

const char* method() const

{

return "I am an instance of class Base";

}

};

class Derived : public Base

{

public:

const char* method() const

{

return "I am an instance of class Derived";

}

};

What would the following code output?

Derived d;

Base* b = &d;

std::cout << b->method() << std::endl;

#pragma once

class Base

{

public:

virtual const char* method() const

{

return "I am an instance of class Base";

}

};

class Derived : public Base

{

public:

virtual const char* method() const

{

return "I am an instance of class Derived";

}

};

What would the following code output?

Base b;

std::cout << b.method() << std::endl;

#pragma once

class Base

{

public:

virtual const char* method() const

{

return "I am an instance of class Base";

}

};

class Derived : public Base

{

public:

virtual const char* method() const

{

return "I am an instance of class Derived";

}

};

What would the following code output?

Derived d;

std::cout << d.method() << std::endl;

#pragma once

class Base

{

public:

virtual const char* method() const

{

return "I am an instance of class Base";

}

};

class Derived : public Base

{

public:

virtual const char* method() const

{

return "I am an instance of class Derived";

}

};

What would the following code output?

Derived d;

Base* b = &d;

std::cout << b->method() << std::endl;