C Program to Check Armstrong Number

/* write A C Program to Find Armstrong Number */

#include <stdio.h>

int main()
{
int num, sum=0, rem=0,temp;

printf(“Enter an integer number: “);
scanf(“%d”, &num);

temp=num;

while(temp!=0)
{
rem=temp%10;
sum=sum + (rem*rem*rem);
temp/=10;
}

/* chec number is armstrong or not */
if(sum==num)
printf(“%d is an Armstrong number.”,num);
else
printf(“%d is not an Armstrong number.”,num);

return 0;
}