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  1. #include <stdio.h>
  2.  
  3. void swap( int *a, int *b);
  4.  
  5. int main(void) {
  6. 	int a=3;
  7. 	int b=5;
  8. 	swap(&a , &b);
  9. 	printf("a=%d , b=%d\n",a,b);
  10.  
  11. 	return 0;
  12. }
  13.  
  14. void swap(int *a,int *b){
  15. 	int w;
  16. 	w=*a;
  17. 	*a=*b;
  18. 	*b=w;
  19. }
Success #stdin #stdout 0s 5276KB
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Standard input is empty
stdout
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a=5 , b=3
https://ideone.com/GriOns
language:
C (gcc 8.3)
created:
5 days ago
visibility:
public

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