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  1. #include <stdio.h>
  2.  
  3.  
  4. void rer(int **ptr2, int **ptr1)
  5. {
  6. 	int* ii;
  7. 	ii = *ptr2;
  8. 	*ptr2 = *ptr1;
  9. 	*ptr1 = ii;
  10. 	**ptr1 *= **ptr2;
  11. 	**ptr2 += **ptr1;
  12. }
  13.  
  14. int  main( )
  15. {
  16.  
  17. 	int var1 = 5, var2 = 10;
  18. 	int *ptr1 = &var1, *ptr2 = &var2;
  19. 	rer(&ptr1, &ptr2);
  20. 	printf("%d %d ", var2, var1);
  21. }
Success #stdin #stdout 0s 4516KB
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https://ideone.com/mZ24zH
language:
C (gcc 8.3)
created:
4 years ago
visibility:
public

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