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  1. #include <stdio.h>
  2.  
  3. //int *gp;
  4.  
  5. void func(int **p)
  6. {
  7. 	int i = 5;
  8. 	*p = &i;
  9. }
  10.  
  11. int main(void)
  12. {
  13. 	int *p;
  14. 	//p = gp;
  15. 	func(&p);
  16.  
  17. 	//printf("gp:%d\n", *gp);
  18. 	printf("p: %d\n", *p);
  19.  
  20. 	return 0;
  21. }
  22.  
Success #stdin #stdout 0s 4404KB
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Standard input is empty
stdout
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p: 0
https://ideone.com/esDAHP
language:
C (gcc 8.3)
created:
6 years ago
visibility:
secret

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