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  1. #include <stdio.h>
  2.  
  3. int sum(int);
  4.  
  5. int main(void) {
  6.  
  7. 	int num,z;
  8.  
  9. 	printf("Enter any 5 digit number: ");
  10. 	scanf("%d",&num);
  11.  
  12. 	z=sum(num);
  13.  
  14. 	printf("The sum of the digits of %d is %d");
  15.  
  16. 	return 0;
  17. }
  18. int sum(int x)
  19. {
  20. 	if(x==0)
  21. 	return 0;
  22. 	else
  23. 	return x%10+sum(x/10);
  24. }
Success #stdin #stdout 0s 4384KB
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stdin
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11111
stdout
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Enter any 5 digit number: The sum of the digits of 0 is 0
https://ideone.com/rT7HV3
language:
C (gcc 8.3)
created:
4 years ago
visibility:
public

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