fork(1) download
copy 
  1. #include <stdio.h>
  2.  
  3. int main(void) {
  4. 	// your code goes here
  5. 	int x = 13, y = -5;
  6.  
  7. 	printf("before: %d %d\n",x,y);
  8.  
  9. 	x = x ^ y;
  10. 	y = x ^ y;
  11. 	x = x ^ y;
  12.  
  13. 	printf(" after: %d %d\n",x,y);
  14. 	return 0;
  15. }
  16.  
Success #stdin #stdout 0s 2292KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
before: 13 -5
 after: -5 13
https://ideone.com/h5EaeB
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!