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  1. #include<stdio.h>
  2.  
  3. void array_multiplication(int A[], int OUTPUT[], int n)
  4. {
  5. 	// Initializing left and right
  6. 	int left = 1;
  7. 	int right = 1;
  8.  
  9. 	// Initialize the output array
  10. 	int i = 0;
  11. 	for (i = 0; i < n; i++)
  12. 		OUTPUT[i] = 1;	
  13.  
  14. 	for (i = 0; i < n; i++)
  15. 	{
  16. 		// Code obtained from http://w...content-available-to-author-only...s.com
  17. 		// Feel free to copy but please acknowledge if possible
  18. 		OUTPUT[i] *= left;
  19. 		OUTPUT[n - 1 - i] *= right;
  20.  
  21. 		// The variable left stores the multiplication of
  22. 		// all elements on the left
  23. 		left *= A[i];
  24.  
  25. 		// The variable right stores the multiplication of
  26. 		// all elements on the right
  27. 		right *= A[n - 1 - i];
  28. 	}
  29. }
  30.  
  31. int main(void)
  32. {
  33.  
  34. 	int arr[] = {4, 3, 2, 1, 2};
  35.  
  36. 	int OUTPUT[5] = {0};
  37.  
  38. 	array_multiplication(arr, OUTPUT, 5);
  39.  
  40. 	int i = 0;
  41. 	for(i=0; i<5; i++)
  42. 		printf("%d ",OUTPUT[i]);
  43.  
  44. 	return 0;
  45. }
Success #stdin #stdout 0s 2008KB
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https://ideone.com/102tgS
language:
C (gcc 8.3)
created:
9 years ago
visibility:
public

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