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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int main() {
  5. 	int array[] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9};
  6.  
  7. 	int *ptr = &array[4];
  8.  
  9. 	int i = ptr - array;
  10. 	std::cout<< i<< '\n';
  11.  
  12. 	return 0;
  13. }
Success #stdin #stdout 0s 3296KB
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4
https://ideone.com/ppcLsM
language:
C++14 (gcc 8.3)
created:
10 years ago
visibility:
secret

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