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  1. #include <stdio.h>
  2.  
  3. void swap(int *a,int *b);
  4.  
  5. int main(void) {
  6. 	int a=2,b=3;
  7.  
  8. 	swap(&a,&b);
  9.  
  10. 	printf("%d,%d",a,b);
  11.  
  12. 	return 0;
  13. }
  14.  
  15. void swap(int *a,int *b){
  16. 	int w;
  17.  
  18. 	w = *a;
  19. 	*a = *b;
  20. 	*b = w;
  21. }
  22.  
Success #stdin #stdout 0.01s 5292KB
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Standard input is empty
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3,2
https://ideone.com/HIoTRy
language:
C (gcc 8.3)
created:
9 days ago
visibility:
public

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