#include <iostream>
using namespace std;

struct A
{
  struct B
  {
   int a;
  };

  B member[1];

  static int Size( int count ) { return sizeof( A ) + count * sizeof( B[1]); }

};

int main()
{
 std::cout<<"Size: " << A::Size( 10 ) << std::endl;
return 0;
}

Size: 44