| 33 | } |
| 34 | |
| 35 | void Truckload::listBoxes() const |
| 36 | { |
| 37 | const size_t boxesPerLine{ 4 }; |
| 38 | size_t count {}; |
| 39 | for (Package* package{m_head}; package; package = package->m_next) |
| 40 | { |
| 41 | std::cout << ' '; |
| 42 | package->m_box->listBox(); |
| 43 | if (! (++count % boxesPerLine)) std::cout << std::endl; |
| 44 | } |
| 45 | if (count % boxesPerLine) std::cout << std::endl; |
| 46 | } |
| 47 | |
| 48 | |
| 49 | SharedBox Truckload::getFirstBox() |