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  1. #include<stdio.h>
  2.  
  3. void fun(const int *s)
  4. {
  5.     printf("In this function %d\n",*s);
  6. }
  7.  
  8. int main()
  9. {
  10. 	const int a = 10;
  11. 	int *p = (int*)&a; // const int* to int*
  12. 	printf("before modification a=%d\n",a);
  13.  
  14. 	*(int*)&a = 12;
  15.  
  16. 	printf("after modification a=%d\n",a);
  17. 	printf("after modification p=%d\n",*p);
  18. 	fun(&a);
  19. 	//getch();
  20.  
  21. 	return 0;
  22. }
  23.  
Success #stdin #stdout 0s 3340KB
comments (?)
stdin
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Standard input is empty
stdout
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before modification a=10
after modification a=10
after modification p=12
In this function 12
https://ideone.com/S7jrKo
language:
C++ (gcc 8.3)
created:
10 years ago
visibility:
secret

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