Is it possible to use anonymous classes in C++?

Question

I have seen anonymous classes in C++ code on Quora. It\'s successfully compiled and run.

Code here:

#inclu         


        

Answer 1

Not only that, you can create more instances of the class by using decltype.

#include 

class 
{
   public:
      int val;
} a;


int main()
{
   decltype(a) b;
   a.val = 10;
   b.val = 20;

   std::cout << a.val << std::endl;
   std::cout << b.val << std::endl;
   return 0;
}

Output:

10
20