What is a possible workaround for object slicing in c++?

Question

This is the code:

#include 
#include 
#include 
using namespace std;
class A {
public:
  virtual const string f()         


        

Answer 1

Well, in your code you could use a vector of B. Note that virtual functions will only be dispatched properly if called via a pointer or a reference. However, assuming you really want your vector to contain both A and B objects, you need to make it vector of A pointers, and create the A and B objects dynamically.