#include <stdio.h>
#include "bert.h"

main()
{
  Bert s1("Dog"), s2("Rat");

  s1.add_bert();
  printf("S1: %s\n", s1.getString().c_str());
  s2 = s1;
  s1.add_bert();
  printf("S1: %s\n", s1.getString().c_str());
  printf("S2: %s\n", s2.getString().c_str());
}