Answer Posted / venkat

void main()
{
int n,f=1,rem,x,res=0,i;
clrscr();
printf("enter a number");
scanf("%d",&n);
x=n;
for(;n>0;n=n/10)
{
rem=n%10;
f=1;
for(i=1;i<=rem;i++)
f=f*i;
res=res+f;
}
if(res==x)
printf("given number is a strong number");
else
printf("given number is not a strong number");
getch();
}

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