fork download
copy 
  1. #include <stdio.h>
  2.  
  3. int main(void)
  4. {
  5. 	int n,sum,dog,cat,fin;
  6. 	fin=0;
  7. 	scanf("%d",&n);
  8. 	sum = 0;
  9. 	while(n>0)
  10. 	{
  11. 		n = n/10;
  12. 		sum = sum + n*n;
  13. 	}
  14. 	dog = sum;
  15. 	while(cat>0)
  16. 	{
  17. 		while(dog>0)
  18. 		{
  19. 			dog = dog/10;
  20. 			cat = cat+ dog*dog;
  21. 		}
  22. 		if(cat==1)
  23. 		{
  24. 			printf("ハッピーナンバーです");
  25. 			fin = 1;
  26. 			cat=0;
  27. 			break;
  28. 		}
  29. 	}
  30. 	if(fin==0)
  31. 	{
  32. 		printf("ハッピーナンバーではない");
  33. 	}
  34.  
  35.  
  36.  
  37.  
  38. 	// your code goes here
  39. 	return 0;
  40. }
  41.  
Success #stdin #stdout 0s 5324KB
comments (?)
stdin
copy 
19
stdout
copy 
ハッピーナンバーではない
https://ideone.com/Tq61Fm
language:
C99 (gcc 8.3)
created:
21 hours ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!