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  1. #include <stdio.h>
  2. #include <string.h>
  3. #include <math.h>
  4. #include <stdlib.h>
  5.  
  6. int main() {
  7.  
  8.     /* Enter your code here. Read input from STDIN. Print output to STDOUT */
  9.     int n,sum=0;
  10.     scanf("%d",&n);
  11.     int t=n;
  12.     if(n<9){
  13.         printf("Number should be greater than 9");
  14.         exit(0);
  15.     }
  16.     while(n!=0){
  17.         int num=n%10;
  18.         sum+=num;
  19.         n=n/10;
  20.  
  21.     }
  22.  
  23.     if((sum%9)==0){
  24.         printf("%d is magic number for 9",t);
  25.     }
  26.     else
  27.         printf("%d is not a magic number for 9",t);
  28.  
  29.     return 0;
  30. }
  31.  
Success #stdin #stdout 0.01s 5376KB
comments (?)
stdin
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32675
stdout
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32675 is not a magic number for 9
https://ideone.com/dhcY1m
language:
C (gcc 8.3)
created:
2 years ago
visibility:
public

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