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  1. #include<stdio.h>  
  2.  int main()    
  3. {    
  4. int n,r,sum=0,temp;    
  5. printf("enter the number=");    
  6. scanf("%d",&n);    
  7. temp=n;    
  8. while(n>0)    
  9. {    
  10. r=n%10;    
  11. sum=sum+(r*r*r);    
  12. n=n/10;    
  13. }    
  14. if(temp==sum)    
  15. printf("armstrong  number ");    
  16. else    
  17. printf("not armstrong number");    
  18. return 0;  
  19. }
Success #stdin #stdout 0s 5284KB
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enter the number=not armstrong number
https://ideone.com/X70zJN
language:
C (gcc 8.3)
created:
7 days ago
visibility:
public

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