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Dec 19th, 2018
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  1. string Menu::trim(const string& str)
  2. {
  3. size_t first = str.find_first_not_of(' ');
  4. if (string::npos == first)
  5. {
  6. return str;
  7. }
  8. size_t last = str.find_last_not_of(' ');
  9. return str.substr(first, (last - first + 1));
  10. }
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