Function main

Exercises/Modules/Chapter 12/Soln12_05/Soln12_05.cpp:16–42

}

int main()
{
  std::cout << "Create i with the value 0." << std::endl;
  Integer i;
  i.show();
  
  Integer::printCount();	// 1 object
 
  if (i.getValue() == 0)
  {
    std::cout << "Create j from object i." << std::endl;
    Integer j {i};
    j.show();
    Integer::printCount();	// 2 objects
  }
  
  Integer::printCount();	// 1 object again (Integer j was deleted because its scope ended)

  Integer array[] { 1, 2, 3 };
  
  Integer::printCount();   // 4 objects
  
  showIntegerRef(array[0]);
  showIntegerVal(array[1]);
  
  Integer::printCount();   // 4 objects again
}