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  1. #include <string>
  2. #include <iostream>
  3. #include <algorithm>
  4. #include <cctype>
  5.  
  6. int main()
  7. {
  8.     std::string str;
  9.     str = "a a a a a";
  10.     str.erase(std::remove_if(str.begin(),str.end(), &::isspace),str.end());
  11.     std::cout << str << str.length() << std::endl;    
  12. }
  13.  
Success #stdin #stdout 0s 3028KB
comments (?)
stdin 
Standard input is empty
stdout 
aaaaa5
https://ideone.com/cNXHBG
language:
C++ (gcc 8.3)
created:
13 years ago
visibility:
public

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