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  1. #include <iostream>
  2. #include <cctype>
  3.  
  4. std::istream& reverse_word(std::istream& in, std::ostream& out)
  5. {
  6.     char ch;
  7.  
  8.     if (in.get(ch) && !std::isspace(ch))
  9.     {
  10.         reverse_word(in, out);
  11.         out << ch;
  12.     }
  13.  
  14.     return in;
  15. }
  16.  
  17. int main()
  18. {
  19.     for (unsigned i = 0; i < 5; ++i)
  20.     {
  21.         reverse_word(std::cin, std::cout);
  22.         std::cout << '\n';
  23.     }
  24. }
Success #stdin #stdout 0s 3300KB
comments (?)
stdin 
gigantic thesaurus mota nosaert sdrawkcab
stdout 
citnagig
suruaseht
atom
treason
backwards
https://ideone.com/Y4PvRK
language:
C++14 (gcc 8.3)
created:
10 years ago
visibility:
public

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