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  1. #include <stdio.h>
  2.  
  3. void swap(int x, int *y);
  4.  
  5. int main(void) 
  6. {
  7. 	int a = 1;
  8. 	int b = 2;
  9.  
  10. 	swap(a, &b);
  11.  
  12.     printf("a = %d, b = %d\n", a,b);
  13.  
  14. 	return 0;
  15. }
  16.  
  17. void swap(int x, int *y)
  18. {
  19. 	int temp;
  20.  
  21. 	temp = x;
  22. 	x = *y;
  23. 	*y = temp;
  24. }
Success #stdin #stdout 0.01s 5312KB
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Standard input is empty
stdout
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a = 1, b = 1
https://ideone.com/7jPKjH
language:
C (gcc 8.3)
created:
1 day ago
visibility:
public

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