Answer Posted / rajesh kumar s

void main()

{
int n,t,f=1,s=0,num;
printf("enter the num \t:");
scanf("%d",&n);
num=n;
while(num)
{
t=num%10;
f=1;
while(t)
{
f=f*t;
t--;
}
s=s+f;
num=num/10;
}
if(n==s)
printf("%d is a strong number",n);
else
printf("%d is not a strong number",n);
}

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