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  1. #include <stdio.h>
  2. int fact(int);
  3.  
  4. int main(void) {
  5.        int n,rem,sum=0,h;
  6.        printf("enter the number\n");
  7.        scanf("%d",&n);
  8.        h=n;
  9.        while(n!=0)
  10.        {
  11.        	rem=n%10;
  12.        	sum=sum+fact(rem);
  13.        	n=n/10;
  14.        }
  15.        if(h==sum)
  16.        printf("%d is a peterson number",h);
  17.        else
  18.             printf("%d is not a peterson number",h);
  19.             return 0;
  20. }
  21.    int fact(int num)         
  22.  
  23.             {
  24.             	int f=1,i;
  25.             	for(i=1;i<=num;i++)
  26.             	{
  27.             		f=f*i;
  28.             	}
  29.             	return f;
  30.  
  31.             }
  32.  
Success #stdin #stdout 0s 9424KB
comments (?)
stdin
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145
stdout
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enter the number
145 is a peterson number
https://ideone.com/sJjIBT
language:
C (gcc 8.3)
created:
4 years ago
visibility:
public

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