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  1. #include<iostream>
  2. #include<cstring>
  3. using namespace std;
  4. int main()
  5. {
  6. 	string question = " this      isn't a   relevant question , is it???     ";
  7. 	for (int i = 1; question[i]; i++)
  8.         while (question[i] == ' ' && question[i - 1] == ' ')
  9.              question.erase(i, 1);
  10.     cout<<question;
  11.  
  12. 	return 0;
  13. }
Success #stdin #stdout 0s 16064KB
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Standard input is empty
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 this isn't a relevant question , is it???
https://ideone.com/Dhrlgd
language:
C++ (gcc 8.3)
created:
8 years ago
visibility:
public

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