fork download
copy 
  1. #ifndef POINTER06_H_
  2. #define POINTER06_H_
  3.  
  4. #include <cstdio>
  5. #include <cstdlib>
  6. #include <cstring>
  7. #include <cassert>
  8.  
  9. void int_swap (int &a, int &b);
  10.  
  11. int main ()
  12. {
  13.     int n;
  14.     scanf("%d", &n);
  15.  
  16.     for (int i = 0, a, b; i < n; i++)
  17.     {
  18.         scanf("%d%d", &a, &b);
  19.         int_swap(a, b);
  20.         printf("%d %d\n", a, b);
  21.     }
  22. }
  23. #endif // POINTER06_H_
  24.  
Not running #stdin #stdout 0s 0KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
Standard output is empty
https://ideone.com/nX65TK
language:
Text (text 6.10)
created:
1 year ago
visibility:
secret

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!