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_takumi

CountWords

_takumi
Aug 2nd, 2019
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  1. int CountWords(const string& s, int str = 0, int i = 0) {
  2.   if (str <= s.size() - 1) {
  3.     if (s[str] == ' ') i++;
  4.     return CountWords(s, str + 1, i);
  5.   }
  6.   return i + 1;
  7. }
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