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Nov 24th, 2017
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C++ 0.19 KB | None | 0 0
  1. string r(string s){
  2.     if (s.find(',') == s.npos){
  3.         s += ".0";
  4.     }
  5.     else{
  6.         s = s.substr(0, s.find(',')) + '.' + s.substr(s.find(',') + 1, s.size());
  7.     }
  8.     return s;
  9. }
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