fork download
copy 
  1. #include <iostream>
  2. using namespace std;
  3.  
  4. namespace S1 {
  5. int A = 1;
  6. }
  7.  
  8. namespace S2  {
  9. int A = 2 ;
  10. }
  11.  
  12. int main(void) {
  13.     { using namespace S1;
  14.         S2::A = A + 1;
  15.     }
  16.     { using namespace S2;
  17.         S1::A = A + 1;
  18.     }
  19.     cout << S1::A << S2::A;
  20.     return 0;
  21. }
  22.  
  23.  
Success #stdin #stdout 0.01s 5292KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
32
https://ideone.com/fR4hd8
language:
C++ (gcc 8.3)
created:
11 days 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!