problem 6

#include<stdio.h>
int main()
{
int temp,n,sum=0,r;
scanf("%d",&n);
temp=n;
while(temp!=0)
{
r=temp%10;
sum=sum+r*r*r;
temp=temp/10;
}
if(sum==n)
    printf("armstong number");
else
    printf("not armstong number");
return 0;
}