code. compile. run. debug. share.
#include <stdio.h>
void main()
{
int i, n, n1, s1=0,j,k,en,sn;
long fact;
printf("\n\n Find Strong Numbers within an range of numbers:\n ");
printf("------------------------------------------------------\n");
/* If sum of factorial of digits is equal to original number then it is Strong number */
printf("Input starting range of number : ");
scanf("%d", &sn);
printf("Input ending range of number: ");
scanf("%d", &en);
printf("\n\nThe Strong numbers are :\n");
for(k=sn;k<=en;k++)
{
n1=k;
s1=0;
for(j=k;j>0;j=j/10)
{
fact = 1;
for(i=1; i<=j % 10; i++)
{
fact = fact * i;
}
s1 = s1 + fact;
}
if(s1==n1)
printf("%d ", n1);
}
printf("\n\n");
}
Compiling Program...
Standard Input:
Interactive Console
Text
Program is not being debugged. Click "Debug" button to start program in debug mode.
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