fork download 
  1. #include <string>
  2. #include <iostream>
  3.  
  4. int main() {
  5.   std::string in, out;
  6.   std::cin >> in;
  7.   for (size_t i = 0; i < in.size()-1; ++i) {
  8.     if (in[i] == '\\' and in[i+1] == 'n') {
  9.       out += '\n';
  10.       i++;
  11.     } else {
  12.       out += in[i];
  13.     }
  14.   }
  15.   std::cout << out;
  16.   return 0;
  17. }
Success #stdin #stdout 0s 3476KB
comments (?)
stdin 
Hello\nWorld!\n
stdout 
Hello
World!
https://ideone.com/FrgCFW
language:
C++ (gcc 8.3)
created:
11 years ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!