C program to check whether a number is Armstrong or not

Tuesday, 27 December 2011

C program to check whether a number is Armstrong or not

#include<stdio.h>
main()
{
int n,t,s,r;
printf("Enter any number\n");
scanf("%d",&n);
t=n;
s=0;
while(n>0)
{
r=n%10;
s=s+(r*r*r);
n=n/10;
}
if(t==s)
printf("%d is an Armstrong number",t);
else
printf("%d is not an Armstrong number",t);
printf("\n");
}