| 3 | import words; // For use of words::Words |
| 4 | |
| 5 | void swap(words::Words& words, size_t first, size_t second) |
| 6 | { |
| 7 | auto temp{ words[first] }; |
| 8 | words[first] = words[second]; |
| 9 | words[second] = temp; |
| 10 | } |
| 11 | |
| 12 | size_t max_word_length(const words::Words& words) |
| 13 | { |