What is the output of the following program?

Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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What is the output of the following program?
#include <iostream>
#include <string>
using namespace std;
class A
{
public:
virtual void print()
{
cout << "A.print()\n";
}
};
class B: publicA
{
public:
virtual void print() override
{
cout << "B.print()\n";
}
};
int main()
{
A* obj = new B();
obj->print();
return 0;
None of these
O B.print()
an object of class B cannot be assigned to a pointer variable of type A
Nothing
A.print()
Ooo
Transcribed Image Text:What is the output of the following program? #include <iostream> #include <string> using namespace std; class A { public: virtual void print() { cout << "A.print()\n"; } }; class B: publicA { public: virtual void print() override { cout << "B.print()\n"; } }; int main() { A* obj = new B(); obj->print(); return 0; None of these O B.print() an object of class B cannot be assigned to a pointer variable of type A Nothing A.print() Ooo
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