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  1. #include <stdio.h>
  2. int main ()
  3. {
  4.  
  5. 	int right_digit; /* right most digit in the number */
  6. 	int number; /* the inputted number */
  7. 	int sum_of_digits = 0; /* the sum of the digits processed */
  8.  
  9. 	printf ("Enter your number: ");
  10. 	scanf ("%d", &number);
  11.  
  12. 	while (number != 0)
  13. 	{
  14. 		right_digit = number % 10;
  15. 		printf ("right digit = %d", right_digit);
  16. 		sum_of_digits += right_digit;
  17. 		number = number / 10;
  18. 		printf (", number = %d\n", number);
  19. 	}
  20.  
  21. 	printf ("\n");
  22. 	printf ("Sum_of_digits = %d\n", sum_of_digits);
  23.  
  24. 	return (0);
  25. }
Success #stdin #stdout 0.01s 5268KB
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stdin
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Standard input is empty
stdout
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Enter your number: right digit = 4, number = 2185
right digit = 5, number = 218
right digit = 8, number = 21
right digit = 1, number = 2
right digit = 2, number = 0

Sum_of_digits = 20
https://ideone.com/x5TcR1
language:
C (gcc 8.3)
created:
21 hours ago
visibility:
public

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