/* C Program to verify given
no. is Armstrong or not */
#include<stdio.h>
int main()
{
int n,r,sum=0,m;
printf("Enter a no:"); scanf("%d",&n); m=n;
while(n>0)
{
r=n%10;
sum=sum+r*r*r;
n=n/10;
}
if(sum==m)
printf("Armstrong"); else
printf("Not Armstrong");
return 0;
}
INPUT/OUTPUT:
Enter a
no:153
Armstrong
