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  1. #include<stdio.h>
  2.  
  3. int main (){ 
  4. 	int num;
  5. 	printf("welcome to word of factorial ");
  6. 	printf("\n please enter number: ");
  7. 	scanf("%d",&num); 
  8. int sum=0;
  9.  
  10. while(num>0){
  11. 	sum+=num%10;
  12. 	num/=10;
  13.  
  14.  
  15. } 
  16. printf("\n the factorial of %d is %d ",num,sum  );
  17.  
  18.   return 0;
  19. }
Success #stdin #stdout 0s 5276KB
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stdin
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Standard input is empty
stdout
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welcome to word of factorial 
 please enter number: 
 the factorial of 0 is 22
https://ideone.com/rWOqkq
language:
C (gcc 8.3)
created:
7 hours ago
visibility:
public

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