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

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