3. Determine the output of each of the following program when it is executed. (a) #include using namespace std; static int i; class abc { public: void display(); }; void abc :: display() { cout } int...

3. Determine the output of each of the following program when it is executed. (a)

#include using namespace std; static int i;

class abc

{

public:

void display();

};

void abc :: display()

{

cout <><>

}

int main()

{

abc obj; obj.display(); return 0;

}

(b)

#include using namespace std; volatile int i; class abc

{

public:

void display();

};

void abc :: display()

{

cout <><>

}

int main()

{

}

(c)

abc obj; obj.display(); return 0;

#include using namespace std; const int i = 10; class abc

{

public:

void display();

};

void abc :: display()

{

cout <><>

}

int main()

{

}

(d)

abc obj; obj.display(); return 0;

#include using namespace std; const int i;

class abc

{

public:

void display();

};

void abc :: display()

{

cout <><>

}

int main()

{

}

(e)

abc obj; obj.display(); return 0;

#include using namespace std; class abc

{

private:

int i; public:

void display();

};

void abc :: display()

{

cout <><>

}

int main()

{

}

(f)

abc obj; obj.display(); return 0;

#include using namespace std; class abc {

public:

void display()

{

cout <>

}

} obj;

int main()

{

obj.display(); return 0;

}