Function main

Examples/NoModules/Chapter 08/Ex8_17.cpp:15–34

size_t max_word_length(const Words& words);

int main()
{
  Words words;
  std::string text;                    // The string to be sorted
  const auto separators{" ,.!?\"\n"};  // Word delimiters

  // Read the string to be processed from the keyboard
  std::cout << "Enter a string terminated by *:" << std::endl;
  getline(std::cin, text, '*');

  extract_words(words, text, separators);
  if (words.empty())
  {
    std::cout << "No words in text." << std::endl;
    return 0;
  }

  sort(words);         // Sort the words
  show_words(words);   // Output the words
}

void extract_words(Words& words, const std::string& text, const std::string& separators)
{