fork(4) download
copy 
  1. #include <iostream>
  2. #include <string>
  3. using namespace std;
  4.  
  5. int main()
  6. {
  7.     string str = "C:\\user\\asd";
  8.     cout << "before: " << str << endl;
  9.  
  10.     string::size_type pos = 0;
  11.     while ((pos = str.find('\\', pos)) != string::npos)
  12.     {
  13.         str.replace(pos, 1, "\\\\");
  14.         pos += 2;
  15.     }
  16.  
  17.     cout << "after: " << str << endl;
  18.  
  19.     return 0;
  20. }
Success #stdin #stdout 0s 4540KB
comments ()
stdin
copy 
Standard input is empty
stdout
copy 
before: C:\user\asd
after: C:\\user\\asd
https://ideone.com/Dj7fih
language:
C++ (gcc 8.3)
created:
7 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!