1: // Created by Frank M. Carrano and Timothy M. Henry. 2: // Copyright (c) 2017 Pearson Education, Hoboken, New Jersey. 4: void showBoxItem(std::unique_ptr<PlainBox<std::string>>& theBox) 5: { 6: std::cout << theBox –>getItem() << std::endl; 7: } // end showBoxItem