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  1. #include <cctype>
  2. #include <iostream>
  3. #include <string>
  4. #include <algorithm>
  5. using namespace std;
  6.  
  7. int main()
  8. {
  9. 	string s;
  10. 	cout << "Enter message: ";
  11. 	getline(cin, s);
  12.  
  13. 	transform(s.begin(), s.end(), s.begin(), [](char c) {return tolower(c);});
  14. 	s.erase(remove_if(s.begin(), s.end(), [](char c) {return !isalpha(c);}), s.end());
  15. 	sort(s.begin(), s.end());
  16.  
  17. 	cout << s << endl;
  18. }
  19.  
Success #stdin #stdout 0s 3476KB
comments (?)
stdin
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Wow! Whenever you go outside, it is actually a very pretty world.
stdout
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Enter message: aaacddeeeeeeghiiilllnoooooprrrrsstttttuuuvvwwwwyyyy
https://ideone.com/Zn3xWG
language:
C++14 (gcc 8.3)
created:
9 years ago
visibility:
public

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