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  1. #include <iostream>
  2. #include <cctype>
  3.  
  4. std::string isolate_word(const std::string &word) {
  5.     std::string isolated_word;
  6.     for(auto iter = word.cbegin(); iter != word.cend(); ++iter) {
  7.         if(!std::ispunct(*iter)) {
  8.             isolated_word+=std::tolower(*iter);
  9.         }
  10.     }
  11.     return isolated_word;
  12. }
  13.  
  14. int main(void) {
  15.     std::cout << isolate_word("(,he,llo,)") << '\n';
  16.     return 0;
  17. }
Success #stdin #stdout 0s 3028KB
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stdin
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Standard input is empty
stdout
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hello
https://ideone.com/CpZeqg
language:
C++14 (gcc 8.3)
created:
11 years ago
visibility:
secret

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