Krishnamurti Number Program | C Language

Q : Write a program to print all the Krishnamurti number from 1 to n. Here, n is user dependent. A             Krishnamurti number is a number whose sum of factorial of individual digits equals the number.         For example, 145 = 1! + 4! + 5! = 1 + 24+ 120 = 145.

Answer :

#include<stdio.h>

#include<conio.h>

/*============================

     Girfa Student Help

     Krishnamurti number

==============================*/

int fact(int);

void main()

{

     int i,n,j,sum;

     clrscr();

     printf("Enter range for krishnamurti number>> ");

     scanf("%d",&n);

     for(i=1;i<=n;i++)

     {

           j=i;

           sum=0;

           while(j>0)

           {

                sum=sum+fact(j%10);

                j=j/10;

           }

           if(sum==i)

                printf("\t%d",i);

     }

     getch();

}

int fact(int n)

{

     if(n==0)

           return 1;

     else

           return n*fact(n-1);

}

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