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  1. #include <iostream>
  2. #include <string>
  3. #include <algorithm>
  4. using namespace std;
  5.  
  6. int main() {
  7.  
  8. 	auto f=[](char &x){x=(x+1)%255;};
  9. 	auto g=[](char &x){--x;x%=255;};
  10. 	std::string s;
  11. 	std::getline(std::cin,s);
  12.  
  13. 	std::cout<<s<<std::endl;
  14. 	std::for_each(std::begin(s),std::end(s),f);
  15. 	std::cout<<s<<std::endl;
  16.  
  17. 	std::for_each(std::begin(s),std::end(s),g);
  18. 	std::cout<<s<<std::endl;
  19. 	return 0;
  20. }
Success #stdin #stdout 0s 3432KB
comments ()
stdin
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Hello world
stdout
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Hello world 
Ifmmp!xpsme!
Hello world
https://ideone.com/SjeVaQ
language:
C++14 (gcc 8.3)
created:
11 years ago
visibility:
public

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